LCM for 80 and 216

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 80 and 216?

Answer: LCM of 80 and 216 is 2,160

(Two thousand, one hundred sixty)

Finding LCM for 80 and 216 using GCF's of these numbers

The first method to find LCM for numbers 80 and 216 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 80 and 216 is 8, so

LCM = (80 × 216) ÷ 8

LCM = 17280 ÷ 8

LCM = 2160

Finding LCM for 80 and 216 by Listing Multiples

The second method to find LCM for numbers 80 and 216 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 80: 80, 160, 240, 320, 400, 480, 560, 640, 720, 800, 880, 960, 1040, 1120, 1200, 1280, 1360, 1440, 1520, 1600, 1680, 1760, 1840, 1920, 2000, 2080, 2160, 2240, 2320

Multiples of 216: 216, 432, 648, 864, 1080, 1296, 1512, 1728, 1944, 2160, 2376, 2592

So the LCM for 80 and 216 is 2160

Finding LCM for 80 and 216 by Prime Factorization

Another method to find LCM for numbers 80 and 216 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 80: 2, 2, 2, 2, 5 (exponent form: 24, 51)

All Prime Factors of 216: 2, 2, 2, 3, 3, 3 (exponent form: 23, 33)

24 × 51 × 33 = 2160

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LCM Table

Number 1Number 2LCM
6521614040
662162376
6721614472
682163672
692164968
702167560
7121615336
72216216
7321615768
742167992
752165400
762164104
7721616632
782162808
7921617064
802162160
81216648
822168856
8321617928
842161512
8521618360
862169288
872166264
882162376
8921619224
902161080
9121619656
922164968
932166696
9421610152

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 80 and 216? (The answer is: 2160). Select the first number (e.g. '80') and the second number (e.g. '216'). 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 80 and 216?

LCM of 80 and 216 is 2,160

See Also