LCM for 5 and 215
What's the Least Common Multiple (LCM) of 5 and 215?
(Two hundred fifteen)
Finding LCM for 5 and 215 using GCF's of these numbers
The first method to find LCM for numbers 5 and 215 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 5 and 215 is 5, so
LCM = (5 × 215) ÷ 5
LCM = 1075 ÷ 5
LCM = 215
Finding LCM for 5 and 215 by Listing Multiples
The second method to find LCM for numbers 5 and 215 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200, 205, 210, 215, 220, 225
Multiples of 215: 215, 430, 645, 860, 1075, 1290, 1505, 1720, 1935, 2150, 2365, 2580, 2795, 3010, 3225, 3440, 3655, 3870, 4085, 4300, 4515, 4730, 4945, 5160, 5375, 5590, 5805, 6020, 6235, 6450, 6665, 6880, 7095, 7310, 7525, 7740, 7955, 8170, 8385, 8600, 8815, 9030, 9245, 9460, 9675, [...], 215
So the LCM for 5 and 215 is 215
Finding LCM for 5 and 215 by Prime Factorization
Another method to find LCM for numbers 5 and 215 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 5: 5 (exponent form: 51)
All Prime Factors of 215: 5, 43 (exponent form: 51, 431)
51 × 431 = 215
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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