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Q: What is the least common denominator of 20 and 30?

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A common denominator of 20 and 30 is 600. This is NOT the least common denominator, though.

The LCD of 3/20 and 7/30 is 60.

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.

It is: 60

30 is.

30

30 is.

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

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

The least common denominator is 30. 9/10 = 27/30

887

10

30

30

210

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

The LCD of 18 and 30 is 90

30

It is: 1050

LCD(30, 2) = 30

The least common multiple of 20 , 25 , 30 = 300

The least common multiple of 30 , 20 , 40 = 120

The Least Common Multiple (LCM) of the numbers 30, 20 is 60.

Least Common Multiple and Least Common Denominator are pretty much the same thing. They're just different names. It's called least common denominator when you're dealing with fractions and least common multiple when you're dealing with multiples.Ex: 5: 5, 10, 15, 20, 25, 30 4/5 24/306: 6, 12, 18, 2, 30 + 1/6 ---> + 5/30--------- --------Final Answer:29/30OR30 is the LCD or LCM for 5 and 6.

30