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# What is the LCM of 40 and 7?

Updated: 9/16/2023

Wiki User

8y ago

The LCM is 280.

Wiki User

8y ago

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Q: What is the LCM of 40 and 7?
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### What is the LCM of 14 and 40?

It is 280. 40*7=280. 14*20=280.

### What is the least common multiple of 7 and 40?

Least Common Multiple (LCM) for 7 40 is 280

### What is the LCM of 40 and 112?

560. 40 = 23 x 5 112 = 24 x 7 lcm = 24 x 5 x 7 = 560

### What is the LCM of 56 and 40?

Least Common Multiple (LCM) for 56 40 is 280.

### What is the LCM of 21 and 40 how to solve it?

Prime factors of 21 are: 3 and 7 Prime factors of 40 are: 23 and 5 LCM = 23*3*5*7 = 840

### What is the lowestcommon multiple of 5 and 8 also 7 and5?

The LCM of 5 and 8 is 40. The LCM of 7 and 5 is 35.

The LCM is 40.

### How many integers between 1 and 40 are multiples of 3 or 7?

LCM of 3 and 7 under 40 is 21

### What is the LCM of 4 and 8 and 5?

The LCM of 4, 5, and 8 is 40.

The LCM is 40.

The LCM is: 840

### What is the LCM of 2 and 40?

Since 40 is a multiple of 2, it is automatically the LCM.