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What is the Least common denomiter of 38 and 34?
646
What is the greatest common denomiter of 80 and 900?
The greatest common denominator is an infinite amount and not very practical for problem solving.
What is the least common denomiter for 8 11 10 please?
The least common denominator is the least common whole number all of the numbers are divisible by. 8 can be divided by 1, 2, 4, and 8. 10 can be divided by 1, 2, 5, and 10. 11 is a prime number, this means it can only be divided by 1 and itself. Therefore the least common denominator for 8, 11, and 10 is 1.
Do you get the same sum when you use 18 rather than 9 as a common denomiter for 2 thirds and 4 nineths?
yes you would get the same answer. when you use 18 the fraction is just in a different form but should still be the same number. (6 / 9) + (4 / 9) = 10 / 9 = 1.11 (12 / 18) + (8 / 18) = 20 / 18 = 1.11 Just remember to multiply the numerator by the same factor as you do the denominator.
Do you have to find a common denomiter in dividing fractions?
NO!!!! When dividing fractions the steps to take are : - #1 ; Convert to Improper Fractions. #2 ; Very Important ; change the sign to multiply and invert(turn over) the right hand fraction. #3 Then proceed as for multiplication. e.g. 2 1/2 divide 3/4 = 5/2 divide 3/4 = 5/2 X 4/3 NOTE what has happened. Cancel down by '2' 5/1 x 2/3 10/3 3 1/3 The answer.
