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How do you compare fractions without common denominators?
Make them into decimals. Make them into decimals.
Why does finding a common denominator make it easier to compare fractions?
You might think that 1/4 is greater than 1/3 because 4 is greater than 3. If you know that 1/3 = 4/12 and 1/4 = 3/12, it makes them easier to compare.
How do equivalent fractions make it easy to compare?
Since 4 is greater than 3, you might think that 1/4 is greater than 1/3. But if you know that 1/3 = 4/12 and 1/4 = 3/12, it makes them easier to compare.
What does percent mean when used to make a comparison?
One way to compare two fractions is to convert both to a common denominator. Then the only difference is in the numerator. Comparison of the numerator is then sufficient to compare the fractions. A percentage is equivalent to converting the fractions to a denominator of 100.
Why does the equivalent fraction make adding and subtracting fractions easier?
You cannot add or subtract fractions with different denominators. If the denominators are different then you need to work with equivalent fractions.
How does rewriting the fractional part or decimal part of 3.24 make it easier to compare it to 3.275?
By rewriting the fractional part of 3.24 as 240/1000 will make it easier compare it to 275/1000.
How do you compare fractions without common denominators?
Make them into decimals. Make them into decimals.
Why does finding a common denominator make it easier to compare fractions?
You might think that 1/4 is greater than 1/3 because 4 is greater than 3. If you know that 1/3 = 4/12 and 1/4 = 3/12, it makes them easier to compare.
How can understanding fractions make your life easier?
Fractions make you life easier because if you at the grociry store if it's 75% of a item you will need to know that. and fraction you need to know in a lot of jobs. Madison M.
How do equivalent fractions make it easy to compare?
Since 4 is greater than 3, you might think that 1/4 is greater than 1/3. But if you know that 1/3 = 4/12 and 1/4 = 3/12, it makes them easier to compare.
What does percent mean when used to make a comparison?
One way to compare two fractions is to convert both to a common denominator. Then the only difference is in the numerator. Comparison of the numerator is then sufficient to compare the fractions. A percentage is equivalent to converting the fractions to a denominator of 100.
Why does the equivalent fraction make adding and subtracting fractions easier?
You cannot add or subtract fractions with different denominators. If the denominators are different then you need to work with equivalent fractions.
How do you compare improper fractions with larger numerators than denominators?
The same way as proper fractions. Make sure the denominators are the same. If they're not, convert them to equivalent fractions with similar denominators. Then you can see which numerator is greater.
What problems can be solved using gcf and LCM?
Finding the LCM will make adding and subtracting fractions easier.
Are the fractions half and Three fourths equivalent?
To compare if they are the same (ie equivalent fractions), make them both into equivalent fractions with the same denominator and compare the numerators. To find equivalent fractions multiply (or divide) both the numerator and denominator by the same number. → 1/2 = (1×2)/(2×2) = 2/4 → 3/4 = 3/4 The two fractions now have the same denominator (4), so compare their numerators: ½ now has a numerator of 2 whereas ¾ (still ) has a numerator of 3. 2 does not equal 3 so ½ does not equal ¾; ie ½ and ¾ are not equivalent fractions.
How do you know 72 80th is greater than 7 8th?
To compare 2 fractions you must make the denominator the same. We can do this in this problem by multiplying 7 and 8 by 10. This gives us 70 80ths. Now we can compare the 2 fractions and see that 72 80ths is bigger.
Why don't i just round everything to the nearest whole number to make it easier?
Because it would not make things easier. particularly if you were building or manufacturing something. Fractions are required. Not everything concludes with a whole integer.
