LCM for 25 and 45

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 25 and 45?

Answer: LCM of 25 and 45 is 225

(Two hundred twenty-five)

Finding LCM for 25 and 45 using GCF's of these numbers

The first method to find LCM for numbers 25 and 45 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 25 and 45 is 5, so

LCM = (25 × 45) ÷ 5

LCM = 1125 ÷ 5

LCM = 225

Finding LCM for 25 and 45 by Listing Multiples

The second method to find LCM for numbers 25 and 45 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 25: 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275

Multiples of 45: 45, 90, 135, 180, 225, 270, 315

So the LCM for 25 and 45 is 225

Finding LCM for 25 and 45 by Prime Factorization

Another method to find LCM for numbers 25 and 45 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 45: 3, 3, 5 (exponent form: 32, 51)

52 × 32 = 225

Related Calculations

Share This Calculation
https://calculat.io/en/number/least-common-multiple-lcm-of/25--45Copy
<a href="https://calculat.io/en/number/least-common-multiple-lcm-of/25--45">What is the LCM of 25 and 45? - Calculatio</a>Copy
What is the LCM of 25 and 45?. Find the LCM of 45 and 25 - the smallest common multiple of two integers.
https://calculat.io/en/number/least-common-multiple-lcm-of/25--45/generated.jpgCopy

LCM Table

Number 1Number 2LCM
104590
1145495
1245180
1345585
1445630
154545
1645720
1745765
184590
1945855
2045180
2145315
2245990
23451035
2445360
2545225
26451170
2745135
28451260
29451305
304590
31451395
32451440
3345495
34451530
3545315
3645180
37451665
38451710
3945585

About "Least Common Multiple" Calculator

This calculator will help you find the Least Common Multiple (LCM) of two numbers. For example, it can help you find out what's the Least Common Multiple (LCM) of 25 and 45? (The answer is: 225). Select the first number (e.g. '25') and the second number (e.g. '45'). After that hit the 'Calculate' button.
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

"Least Common Multiple" Calculator

Least Common Multiple of

and

FAQ

What's the Least Common Multiple (LCM) of 25 and 45?

LCM of 25 and 45 is 225

See Also