LCM for 10 and 325
What's the Least Common Multiple (LCM) of 10 and 325?
Answer
(Six hundred fifty)
Finding LCM for 10 and 325 using GCF of these numbers
The first method to find LCM for numbers 10 and 325 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 10 and 325 is 5, so
LCM = (10 × 325) ÷ 5
LCM = 3250 ÷ 5
LCM = 650
Finding LCM for 10 and 325 by Listing Multiples
The second method to find LCM for numbers 10 and 325 is to list out the common multiples for both numbers and pick the first one that matches:
Multiples of 10: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620, 630, 640, 650, 660, 670
Multiples of 325: 325, 650, 975, 1300
So the LCM for 10 and 325 is 650
Finding LCM for 10 and 325 by Prime Factorization
Another method to find LCM for numbers 10 and 325 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 10: 2, 5 (exponent form: 21, 51)
All Prime Factors of 325: 5, 5, 13 (exponent form: 52, 131)
21 × 52 × 131 = 650
Related Calculations
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
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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