Q: What is a common denominator for 2 3 and 7?

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210

What is the least common denominator? For one over five and 3/6

A common denominator is 210.

There is none. A least common denominator is to be found between or among fractions. 3 and 7 are not fractions.

If the fractions have the same denominator, the sum of their numerators (top parts) is the numerator of the result. For the denominator (bottom part), just copy the common denominator. Example: 1/7 + 2/7 = 3/7

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84

It is: 84

210

A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.

The lowest common FACTOR of 7,3 and 2 is 42.

The lcd of 2/3 and 7/12 is 12

What is the least common denominator? For one over five and 3/6

The numbers 7, 3, and 2 share no common denominator. They are prime numbers.

A common denominator is 70.

1 is the only common denominator.

1 is the only common denominator.

A common denominator is 210.