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Q: What is the least common denominator of 2 5 7 and 9?

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A common denominator, though not the least, is 30.

The least common denominator of 2, 5 and 7 is 70. Since all those numbers are prime, the answer is their product.

Sir/Ma'am, denominator are fractions, so the is no common denominator. But the least common multiples is 30

It is: 110

The least common denominator of 2 and 5 is 10.

A common denominator, though not the least one, is 120.

ten

The least common denominator is 60.

The least common denominator is 60.

1

30

10

70

70

20

The least common denominator for 4 5 and 11 is 1.

The Least Common Denominator of 5, 7, and 35 is 1.

The least common denominator of 3, 5, and 10 is 30

At least two fractions are needed to answer this.

Least common denominator of 7 and 5 is 35.

The least common denominator for 4/5 and 31/35 is 35.

The least common denominator of 1/4 and 1/5 is 20.The LCD of 1/2 and 1/3 is 6.

60

60

15