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9 over 10

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โˆ™ 2011-12-11 18:30:26
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Q: What is 1 over 2 plus 2 over 5 by adding fractions with unlike denominators?
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Related questions

When adding fractions with like denominators how do you convert?

When adding fractions with like denominators, add the numerators together and put the result over the denominator. Simplify if possible.

How do you minnous fractions?

To subtract fractions with like denominators, subtract the numerators , and write the difference over the denominator. Example : Find 45โˆ’25 . Since the denominators are the same, subtract the numerators.

How do you add improper fractions?

If the denominators are different, find a common denominator, convert the fractions to equivalent fractions with the same denominator, proceed with adding the numerators, put that total over the denominator, simplify if possible. If the denominators are the same, skip the conversion, proceed with adding the numerators, put that total over the denominator, simplify if possible.

What is the definition of the rules of unlike denominators?

the definition is the equivalent numatrognative example of the oringanal numerator is the denominators total to the configulas answer of the unlike fractions such as 10009584735 over or to 13372856490 well the answer would simply be 1223756489 dugh

How do you add and subtract by fractions?

If the fractions have the same denominator, add and subtract the numerators as if the denominators weren't there and put the result over that denominator. Reduce if possible. If the fractions have different denominators, find the LCM of the denominators and convert the fractions to equivalent fractions with like denominators. Then add and subtract the numerators as if the denominators weren't there and put the result over that denominator. Reduce if possible.

What is 2 over 3 plus 2 over 3?

4 over 3. In adding fractions, you just add the numerators together if the denominators are the same.

What is the trick when adding fractions?

The trick to adding fractions is three simple steps. First, make sure the bottom numbers (the denominators) are the same. Secondly, add the top numbers (the numerators), put the answer over the denominator. Finally, simplify the fraction if need be.

Can you explain adding and subtracting fractions with like denominators?

When you add or subtract fractions with like denominators, you just add or subtract the numerators and put them over the same denominator. For example, 3/5 - 2/5 = (3 - 2)/5 = 1/5

How is multiplying fractions different from adding fractions?

When multiplying fractions, the numerators (top numbers) are multiplied together and put as the numerator over the denominators (bottom numbers) multiplied together.When adding fractions, they must both have the same denominator - the fractions are made into equivalent fractions with a common denominator; then the numerators are added together and put over the same common denominator.In both cases of multiplication and addition, the resulting fractions are reduced to simplest form.

How do you add fractions step by step?

you make fractions equivalent denominators, you add the numerators and put it over the denominator

What is the answer to 5 over 6 plus 4 over 6?

For adding fractions, you need to make both denominators the same, then add the numerators. In this case 5/6 and 4/6 have the sum 9/6, which can be simplified to 1 1/2 (fractions are difficult in these answer windows).

What are all equivalent fractions to 5 over 6?

That's an infinite list. Start with 10/12, 15/18, 20/24 and just keep adding five to the numerators and six to the denominators.

What is 1 4 over 5 times 5 6 over 7?

Convert both fractions to improper fractions. That makes them easy to multiply (just multiply the numerators and the denominators).

What is 5 over 12 in unlike and like fractions?

Like and unlike fractions only make sense when you have two [or more] fractions. One fraction, such as 5/12, is always like itself.

What are 2 fractions that have a different denominators that have the sum of 4 over 5?

16/20 or 24/30

What is 1 over 5 plus 1 over 8 using the unlike denominators?

Whatever you use, the answer is 13/40

What is the sum of negative 2 over 7 plus 7 over 9?

The SUM is 31over63. When adding two fractions with uncommon denominators you give them a common denominator by multiplying the denominators. Then multiply the numerators by which their denominator was multiplied. This keeps the problem balanced. You would then have -18over63 plus 49over63. -18 plus 49 equals 31, giving you 31over63. If you needed to divide negative 2 over 7 by 7 over 9, the answer would be -18/49 because you 'keep' the first fraction, 'change' the function to multiplication, and 'flip' the second fraction when dividing fractions.

What do the fractions 3 over 7 5 over 7 11 over 23 and 83 over 97 have in common?

Their numerators and denominators are all prime numbers

What is 3 over 10 plus 1 over 20?

Before adding the fractions together, it is best to get like-denominators:3/10 + 1/20or6/20 + 1/20 = 7/20

How do you multiply and divide dissimilar fractions?

The dissimilarity of the fractions doesn't matter. To multiply two fractions, multiply the numerators together, then the denominators, then put the new numerator over the new denominator. Simplify if you can. To divide fractions, invert the second fraction and multiply as just described.

1 over 9 plus 4 over 9?

If you are using the word "over" to describe that these numbers are fractions, then 1/9 plus 4/9 is 5/9. Since the denominators are the same, you simply add the numerators of both fractions, and you have your answer, 5 over 9.

What is 1 over 2 plus 2 over 5?

The lowest common multiple of 2 and 5 is 10, so we try and make the denominators of both these fractions 10. This leaves us with 5/10+4/10. We can add these easily by simply adding the nominators, giving us the final answer of 9/10.

Why dosent 1over2 1 over 3 equal 2over5?

Because when adding or subtracting fractions the denominators must be the same by finding the lowest common denominator and changing the numerator accordingly so 1/2+1/3 becomes 3/6+2/6 = 5/6

What happens if the denominator is the same when multiplying fractions for example 3 over 8 times 1 over 8?

Do you know how to multiply fractions if the denominators are different ?Multiply the numerators to get the numerator and multiply denominatorsto get the denominator ? Is that right ?Well, that rule doesn't actually say anything about whether the denominatorsare the same or different, does it.That's because it doesn't matter. The rule is good either way.

What is 2 over 9 times 3 over 14?

2/9 x 3/14 = 6/126 When multiplying fractions, you multiply the numerators and the denominators.