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# What is the lowest common denominator of 45 and 75?

Updated: 9/23/2023

Wiki User

11y ago

If I wanted to be nasty about it, I would say 1, because the least common denominator of 45/1 and 75/1 is 1. The least common denominator of two fractions is the least common multiple of their denominators. I presume you are asking for the least common multiple of 45 and 75, which is 225.

Wiki User

11y ago

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Q: What is the lowest common denominator of 45 and 75?
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### What is the GCM of 45 105 and 75?

There is no greatest common multiple, as the multiples are infinite. Their greatest common denominator is 15. Their lowest common multiple is 7650.

### 45 over 75 in lowest terms?

9 over 15. You divide them both by a common denominator in this case 5.

525

3000

### What is the greatest common denominator of 45 and 76?

The greatest common denominator, like the greatest common multiple, is infinite.

### What is a common denominator for 25 and 75?

A common denominator is 75.

### What is 45 over 75 in lowest terms?

45 over 75 in lowest terms is 3/5

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There is no such thing as a most common denominator.

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A common denominator, though not the least, is 7500.

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It is any multiple of 75.

It is 75.

### What fraction is bigger 13-15 or 22-25?

the lowest common denominator is 75 13/15 = 65/75 22/25 = 66/75 so 22/25 is bigger