LCM for 25 and 60
What's the Least Common Multiple (LCM) of 25 and 60?
Answer
(Three hundred)
Finding LCM for 25 and 60 using GCF of these numbers
The first method to find LCM for numbers 25 and 60 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 25 and 60 is 5, so
LCM = (25 × 60) ÷ 5
LCM = 1500 ÷ 5
LCM = 300
Finding LCM for 25 and 60 by Listing Multiples
The second method to find LCM for numbers 25 and 60 is to list out the common multiples for both numbers and pick the first one that matches:
Multiples of 25: 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350
Multiples of 60: 60, 120, 180, 240, 300, 360, 420
So the LCM for 25 and 60 is 300
Finding LCM for 25 and 60 by Prime Factorization
Another method to find LCM for numbers 25 and 60 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 25: 5, 5 (exponent form: 52)
All Prime Factors of 60: 2, 2, 3, 5 (exponent form: 22, 31, 51)
52 × 22 × 31 = 300
Related Calculations
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
<a href="https://calculat.io/en/number/least-common-multiple-lcm-of/25--60">What is the LCM of 25 and 60? - Calculatio</a>
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