Q: What is the least common denominator for 9 over 15 and 7 over 10?

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The least common denominator for 9 and 10 is 90.

A common denominator, though not the least, is 40.

The lcd is the lowest common multiple (lcm) of 10 and 45 which is 90.

A common denominator, though not the least, is 80.

Answer: 30 If those numbers are denominators, the least common denominator is the least common multiple of the three. In this case, 30 is the LCM of 6, 10 and 15, so 30 is the least common denominator.

Related questions

The least common denominator would be 50

The LCD is 10.

The least common denominator for 9 and 10 is 90.

It is: 50

A common denominator, though not the least, is 40.

A common denominator, though not the least, is 240.

The lcd is the lowest common multiple (lcm) of 10 and 45 which is 90.

A common denominator, though not the least, is 80.

Answer: 30 If those numbers are denominators, the least common denominator is the least common multiple of the three. In this case, 30 is the LCM of 6, 10 and 15, so 30 is the least common denominator.

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

A common denominator, though the least, is 240.

A common denominator, though not the least, is 80.