Q: What is the common denominator of 7 over 10 and 18 over 25?

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The LCD of 7/10 and 18/25 is 50.

The lowest common denominator of the fractions 2 over 9 and 1 over 6 is 18.

The GCF is 2.

5/9 + 1/6 First find the common denominator You can multiply both the 9 and the 6 to make 18. (9x2) (6x3) Because you multiply the denominator, you also have to multiple the numerator. 5x2=10 and 1x3=3 You now have 10/18 + 3/18 Now add the numerator 10+3=13 Your answer to the added numerator goes over the common denominator. 13/18.

The common denominator of any two or more whole numbers will always be 1.

Related questions

The LCD of 7/10 and 18/25 is 50.

least common denominator for 15 and 10 is 30, so 9/15 = 18/30 and 7/10 = 21/30

180

It is: 180

It is: 180

The lowest common denominator of the fractions 2 over 9 and 1 over 6 is 18.

It is done by: 36/10 divide the numerator and denominator by their highest common factor which is 2 and so it is reduced to 18/5.

18

A common denominator is 72.

It is LCM(12, 18) = 36

LCD(9, 6) = 18

The lowest common multiple, or lowest common denominator, of 18 and 28 is 252.