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Well, honey, to rewrite 5/8 and 7/10 with the least common denominator, you first need to find the least common multiple of 8 and 10, which is 40. Then, you can rewrite 5/8 as 25/40 and 7/10 as 28/40. Voila! Now you have them both with the same denominator, making it easier to compare those sassy fractions.
What else can I help you with?
How do you rewrite the fraction 60cm over 1m so that the numerator and the denominator have the same units?
1.6ocm {100cm} 3/5
Is 2 over 5 more than 3 over 7?
I suggest you do the following: 1) Find a common denominator of 5 and 7. (It need not be the least common denominator; multiplying the two denominators works for our purposes.) 2) Convert both fractions to equivalent fractions with this denominator. 3) Compare the numerators of the fractions thus converted.
What are the steps to adding mixed fractions?
1. 2 3/5+ 3 4/5 Rewrite the mixed numbers as fractions; = 13/5 + 19/5 Write the sum of the numerators over the common denominator; = (13 + 19)/5 = 32/5 Rewrite the fraction as a mixed number; = 6 2/5 2. -2 1/5 + (- 4 5/8) Rewrite the mixed numbers as fractions; = -11/5 + (-37/8) Multiply by 8/8 the first fraction, and by 5/5 the second fraction in order to have the same denominator (because LCD is 40); = -88/40 + (-185/40) Write the sum of the numerators over the common denominator; = -(88 + 185)/40 = -273/40 Rewrite the fraction as a mixed number; = -6 33/40
Is 2 over 3 greater then 5 over 6?
No because if you find a common denominator (6) then 2 over 3 would equal 4 over 6.
Is 5 over 7 greater than or less than 3 over 5?
5 over 7 is greater than 3 over five. You have to find a common denominator. The common denominator is 35 so 5 over 7 would become 25 over 35 and 3 over 5 would become 21 over 35. 25/35 > 21/35 = 5/7 > 3/5
How do you rewrite 4 over 17 and 3 over 10 with a common denominator?
4/17 can be written 40/170, and 3/10 can be written as 51/170. When written that way they have (least) common denominator 170.
What is the least common denominator of 180 over 168?
At least two fractions are needed to determine a least common denominator.
What is the least common denominator of 17 over 22 fraction?
You need at least two fractions to determine a least common denominator.
What is the common denominator of 7 over 10 and 18 over 25?
The least common denominator would be 50
What is the least common denominator for 49 over 64?
At least one other fraction is needed to determine a common denominator.
What is the least common denominator for 5 over 14?
You need at least one more fraction in order to have a common denominator.
What is the common denominator of 14 over 25 and 11 over 20?
A common denominator, though not the least one, is 200.
What is the least common denominator of 5 over 12?
Two or more fractions or mixed numbers are required to have a least common denominator.
What is the common denominator for 5 over 3?
At least two fractions are needed to determine a common denominator.
What is the least common denominator between fractions 1 over 32 and 8 over 64?
The least common denominator between fractions 1 over 32 and 8 over 64 is 64.
What is the lowest common denominator of 6 over 38?
There is no exact least common denominator. Six does not go into 38
What is the least common denominator of 14 over 25?
350
