LCM for 25 and 30

What's the Least Common Multiple (LCM) of 25 and 30?

Answer: LCM of 25 and 30 is 150

(One hundred fifty)

Finding LCM for 25 and 30 using GCF's of these numbers

The first method to find LCM for numbers 25 and 30 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 25 and 30 is 5, so

LCM = (25 × 30) ÷ 5

LCM = 750 ÷ 5

LCM = 150

Finding LCM for 25 and 30 by Listing Multiples

The second method to find LCM for numbers 25 and 30 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

Multiples of 30: 30, 60, 90, 120, 150, 180, 210

So the LCM for 25 and 30 is 150

Finding LCM for 25 and 30 by Prime Factorization

Another method to find LCM for numbers 25 and 30 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 30: 2, 3, 5 (exponent form: 21, 31, 51)

52 × 21 × 31 = 150

See Also

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 30? (The answer is: 150). Select the first number (e.g. '25') and the second number (e.g. '30'). 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

LCM Table

Number 1Number 2LCM
1030
1130330
1230
1330
1430
1530
1630
1730510
1830
1930570
2030
2130
2230
2330690
2430
2530
2630390
2730
2830
2930870
303030
3130930
3230480
3330330
3430510
3530210
3630180
37301110
3830570
3930390

FAQ

What's the Least Common Multiple (LCM) of 25 and 30?

LCM of 25 and 30 is 150