LCM for 60 and 140

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 60 and 140?

Answer: LCM of 60 and 140 is 420

(Four hundred twenty)

Finding LCM for 60 and 140 using GCF's of these numbers

The first method to find LCM for numbers 60 and 140 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 60 and 140 is 20, so

LCM = (60 × 140) ÷ 20

LCM = 8400 ÷ 20

LCM = 420

Finding LCM for 60 and 140 by Listing Multiples

The second method to find LCM for numbers 60 and 140 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 60: 60, 120, 180, 240, 300, 360, 420, 480, 540

Multiples of 140: 140, 280, 420, 560, 700

So the LCM for 60 and 140 is 420

Finding LCM for 60 and 140 by Prime Factorization

Another method to find LCM for numbers 60 and 140 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 60: 2, 2, 3, 5 (exponent form: 22, 31, 51)

All Prime Factors of 140: 2, 2, 5, 7 (exponent form: 22, 51, 71)

22 × 31 × 51 × 71 = 420

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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 60 and 140? (The answer is: 420). Select the first number (e.g. '60') and the second number (e.g. '140'). 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

LCM Table

Number 1Number 2LCM
451401260
461403220
471406580
481401680
49140980
50140700
511407140
521401820
531407420
541403780
551401540
56140280
571407980
581404060
591408260
60140420
611408540
621404340
631401260
641402240
651401820
661404620
671409380
681402380
691409660
70140140
711409940
721402520
7314010220
741405180

FAQ

What's the Least Common Multiple (LCM) of 60 and 140?

LCM of 60 and 140 is 420

See Also