LCM for 56 and 154

What's the Least Common Multiple (LCM) of 56 and 154?

Answer: LCM of 56 and 154 is 616

(Six hundred sixteen)

Finding LCM for 56 and 154 using GCF's of these numbers

The first method to find LCM for numbers 56 and 154 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 56 and 154 is 14, so

LCM = (56 × 154) ÷ 14

LCM = 8624 ÷ 14

LCM = 616

Finding LCM for 56 and 154 by Listing Multiples

The second method to find LCM for numbers 56 and 154 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 56: 56, 112, 168, 224, 280, 336, 392, 448, 504, 560, 616, 672, 728

Multiples of 154: 154, 308, 462, 616, 770, 924

So the LCM for 56 and 154 is 616

Finding LCM for 56 and 154 by Prime Factorization

Another method to find LCM for numbers 56 and 154 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 56: 2, 2, 2, 7 (exponent form: 23, 71)

All Prime Factors of 154: 2, 7, 11 (exponent form: 21, 71, 111)

23 × 71 × 111 = 616

LCM Table

Number 1Number 2LCM
411546314
42154462
431546622
44154308
451546930
461543542
471547238
481543696
491541078
501543850
511547854
521544004
531548162
541544158
55154770
56154616
571548778
581544466
591549086
601544620
611549394
621544774
631541386
641544928
6515410010
66154462
6715410318
681545236
6915410626
70154770

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 56 and 154? (The answer is: 616). Select the first number (e.g. '56') and the second number (e.g. '154'). 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

FAQ

What's the Least Common Multiple (LCM) of 56 and 154?

LCM of 56 and 154 is 616