LCM for 108 and 243

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 108 and 243?

Answer: LCM of 108 and 243 is 972

(Nine hundred seventy-two)

Finding LCM for 108 and 243 using GCF's of these numbers

The first method to find LCM for numbers 108 and 243 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 108 and 243 is 27, so

LCM = (108 × 243) ÷ 27

LCM = 26244 ÷ 27

LCM = 972

Finding LCM for 108 and 243 by Listing Multiples

The second method to find LCM for numbers 108 and 243 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 108: 108, 216, 324, 432, 540, 648, 756, 864, 972, 1080, 1188

Multiples of 243: 243, 486, 729, 972, 1215, 1458

So the LCM for 108 and 243 is 972

Finding LCM for 108 and 243 by Prime Factorization

Another method to find LCM for numbers 108 and 243 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 108: 2, 2, 3, 3, 3 (exponent form: 22, 33)

All Prime Factors of 243: 3, 3, 3, 3, 3 (exponent form: 35)

22 × 35 = 972

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LCM Table

Number 1Number 2LCM
932437533
9424322842
9524323085
962437776
9724323571
9824323814
992432673
10024324300
10124324543
1022438262
10324325029
10424325272
1052438505
10624325758
10724326001
108243972
10924326487
11024326730
1112438991
11224327216
11324327459
1142439234
11524327945
11624328188
1172433159
11824328674
11924328917
1202439720
12124329403
12224329646

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 108 and 243? (The answer is: 972). Select the first number (e.g. '108') and the second number (e.g. '243'). 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 108 and 243?

LCM of 108 and 243 is 972

See Also