LCM for 22 and 23
What's the Least Common Multiple (LCM) of 22 and 23?
(Five hundred six)
Finding LCM for 22 and 23 using GCF's of these numbers
The first method to find LCM for numbers 22 and 23 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 22 and 23 is 1, so
LCM = (22 × 23) ÷ 1
LCM = 506 ÷ 1
LCM = 506
Finding LCM for 22 and 23 by Listing Multiples
The second method to find LCM for numbers 22 and 23 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 22: 22, 44, 66, 88, 110, 132, 154, 176, 198, 220, 242, 264, 286, 308, 330, 352, 374, 396, 418, 440, 462, 484, 506, 528, 550
Multiples of 23: 23, 46, 69, 92, 115, 138, 161, 184, 207, 230, 253, 276, 299, 322, 345, 368, 391, 414, 437, 460, 483, 506, 529, 552
So the LCM for 22 and 23 is 506
Finding LCM for 22 and 23 by Prime Factorization
Another method to find LCM for numbers 22 and 23 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 22: 2, 11 (exponent form: 21, 111)
All Prime Factors of 23: 23 (exponent form: 231)
21 × 111 × 231 = 506
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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