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When doing fractions why is it easier to multiply and divide fractions than add and substract fractions?
It is easier to multiply or divide fractions than to add or subtract fractions because in multiplication, you just have to multiply the numerator by the numerator and the denominator by the denominator. Same applies with division of fractions, except that you have to reciprocate the fraction you're dividing with (divisor) then proceed to multiplication. Whereas, in addition and subtraction of fractions, you still have to get their Least Common Denominator (LCD).
How do you multiply decimals with fractions?
Change the decimal into a fraction or the easier way is to turn the fration into a decimal, then multiply.
Why do you flip fractions?
So its easier to add subtract or most commonly multiply
When multiplying use fraction notification we form products in the numerator and the denominator but do not immediatily calculate the product?
That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.
How to do two step equations fractions?
I am not sure what you mean with "two step"; also, the details depend on solving equations depend on the specific equation. However, one thing you can often do to simplify equations with fractions is multiply left and right by the common denominator of all fractions - that way, you get rid of the fractions. Here is an example: (1/2)x + 3 = (2/3)x + 5 If you multiply both sides by 6, you'll get rid of the fractions (only whole numbers remain); this makes the equation easier to solve: 3x + 18 = 4x + 30
Why do you simplify fractions?
In math people simplify fractions because its easier to look at.
Why should you simplify each radical in a radical expression before adding?
It is easier to work with simplified radicals just as it is easier to work with simplified fractions. A fundamental rule for math is to simplify whenever possible, as much as possible.
When doing fractions why is it easier to multiply and divide fractions than add and substract fractions?
It is easier to multiply or divide fractions than to add or subtract fractions because in multiplication, you just have to multiply the numerator by the numerator and the denominator by the denominator. Same applies with division of fractions, except that you have to reciprocate the fraction you're dividing with (divisor) then proceed to multiplication. Whereas, in addition and subtraction of fractions, you still have to get their Least Common Denominator (LCD).
What is 3 and 2 eights times 6 and four sevenths?
this is simple. for the multiplication of fractions, you multiply both the Numerator and denominator straight across. first change the mixed numbers to improper fractions 3 2/8---- 26/8 6 4/7---- 46/7 multiply them to get... whatever... and simplify it. if your teacher wants it in mixed number form then do so but it is easier to keep fractions as improper fractions for this reason
How do you multiply decimals with fractions?
Change the decimal into a fraction or the easier way is to turn the fration into a decimal, then multiply.
Why do you not use common denominators while multiplying fractions?
probably to multiply easier
Why do you flip fractions?
So its easier to add subtract or most commonly multiply
When multiplying use fraction notification we form products in the numerator and the denominator but do not immediatily calculate the product?
That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.
What is the least common denominator for the fractions 5656 and 3838?
There doesn't appear to be any fractions there but to find the LCD of fractions is done in the same way as finding the lowest common multiple of numbers.
Why is it that when solving a dividing fractions problem no actual dividing happens?
It's easier to multiply the reciprocal.
How to do two step equations fractions?
I am not sure what you mean with "two step"; also, the details depend on solving equations depend on the specific equation. However, one thing you can often do to simplify equations with fractions is multiply left and right by the common denominator of all fractions - that way, you get rid of the fractions. Here is an example: (1/2)x + 3 = (2/3)x + 5 If you multiply both sides by 6, you'll get rid of the fractions (only whole numbers remain); this makes the equation easier to solve: 3x + 18 = 4x + 30
Why is multiply and divide fractions is important?
because it is easier than adding and subtracting so many times??
