LCM for 15 and 62
What's the Least Common Multiple (LCM) of 15 and 62?
(Nine hundred thirty)
Finding LCM for 15 and 62 using GCF's of these numbers
The first method to find LCM for numbers 15 and 62 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 15 and 62 is 1, so
LCM = (15 × 62) ÷ 1
LCM = 930 ÷ 1
LCM = 930
Finding LCM for 15 and 62 by Listing Multiples
The second method to find LCM for numbers 15 and 62 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, 735, 750, 765, 780, 795, 810, 825, 840, 855, 870, 885, 900, 915, 930, 945, 960
Multiples of 62: 62, 124, 186, 248, 310, 372, 434, 496, 558, 620, 682, 744, 806, 868, 930, 992, 1054
So the LCM for 15 and 62 is 930
Finding LCM for 15 and 62 by Prime Factorization
Another method to find LCM for numbers 15 and 62 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 15: 3, 5 (exponent form: 31, 51)
All Prime Factors of 62: 2, 31 (exponent form: 21, 311)
31 × 51 × 21 × 311 = 930
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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