LCM for 65 and 117
What's the Least Common Multiple (LCM) of 65 and 117?
(Five hundred eighty-five)
Finding LCM for 65 and 117 using GCF's of these numbers
The first method to find LCM for numbers 65 and 117 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 65 and 117 is 13, so
LCM = (65 × 117) ÷ 13
LCM = 7605 ÷ 13
LCM = 585
Finding LCM for 65 and 117 by Listing Multiples
The second method to find LCM for numbers 65 and 117 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 65: 65, 130, 195, 260, 325, 390, 455, 520, 585, 650, 715
Multiples of 117: 117, 234, 351, 468, 585, 702, 819
So the LCM for 65 and 117 is 585
Finding LCM for 65 and 117 by Prime Factorization
Another method to find LCM for numbers 65 and 117 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 65: 5, 13 (exponent form: 51, 131)
All Prime Factors of 117: 3, 3, 13 (exponent form: 32, 131)
51 × 131 × 32 = 585
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LCM Table
About "Least Common Multiple" Calculator
Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers