LCM for 22 and 121

What's the Least Common Multiple (LCM) of 22 and 121?

Answer: LCM of 22 and 121 is 242

(Two hundred forty-two)

Finding LCM for 22 and 121 using GCF's of these numbers

The first method to find LCM for numbers 22 and 121 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 22 and 121 is 11, so

LCM = (22 × 121) ÷ 11

LCM = 2662 ÷ 11

LCM = 242

Finding LCM for 22 and 121 by Listing Multiples

The second method to find LCM for numbers 22 and 121 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 22: 22, 44, 66, 88, 110, 132, 154, 176, 198, 220, 242, 264, 286

Multiples of 121: 121, 242, 363, 484

So the LCM for 22 and 121 is 242

Finding LCM for 22 and 121 by Prime Factorization

Another method to find LCM for numbers 22 and 121 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 22: 2, 11 (exponent form: 21, 111)

All Prime Factors of 121: 11, 11 (exponent form: 112)

21 × 112 = 242

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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 22 and 121? (The answer is: 242). Select the first number (e.g. '22') and the second number (e.g. '121'). 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
7121847
8121968
91211089
101211210
11121
121211452
131211573
141211694
151211815
161211936
171212057
181212178
191212299
201212420
211212541
22121
231212783
241212904
251213025
261213146
271213267
281213388
291213509
301213630
311213751
321213872
33121
341214114
351214235
361214356

FAQ

What's the Least Common Multiple (LCM) of 22 and 121?

LCM of 22 and 121 is 242