Least Common Multiple of 4, 7, and 17 (LCM of 4, 7, and 17)

Least Common Multiple (LCM) of 4, 7, and 17

What is the Least Common Multiple (LCM) of 4, 7, and 17? Here we will show you step-by-step how to find the Least Common Multiple of 4, 7, and 17.

Step 1) First we find and list the prime factors of 4, 7, and 17 (Prime Factorization):

Prime Factors of 4:
2, 2

Prime Factors of 7:
7

Prime Factors of 17:
17

Step 2) Then we look at the frequency of the prime factors as they appear in each set above. List each prime factor the greatest number of times it occurs in any of the sets:

2, 2, 7, 17

Step 3) Finally, we multiply the prime numbers from Step 2 together.

2 x 2 x 7 x 17 = 476

That's it. The Least Common Multiple (LCM) of 4, 7, and 17 is 476.

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Least Common Multiple (LCM) of 4, 7, and 18
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