LCM for 17 and 25
What's the Least Common Multiple (LCM) of 17 and 25?
(Four hundred twenty-five)
Finding LCM for 17 and 25 using GCF's of these numbers
The first method to find LCM for numbers 17 and 25 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 17 and 25 is 1, so
LCM = (17 × 25) ÷ 1
LCM = 425 ÷ 1
LCM = 425
Finding LCM for 17 and 25 by Listing Multiples
The second method to find LCM for numbers 17 and 25 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 17: 17, 34, 51, 68, 85, 102, 119, 136, 153, 170, 187, 204, 221, 238, 255, 272, 289, 306, 323, 340, 357, 374, 391, 408, 425, 442, 459
Multiples of 25: 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475
So the LCM for 17 and 25 is 425
Finding LCM for 17 and 25 by Prime Factorization
Another method to find LCM for numbers 17 and 25 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 17: 17 (exponent form: 171)
All Prime Factors of 25: 5, 5 (exponent form: 52)
171 × 52 = 425
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/17--25">What is the LCM of 17 and 25? - 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