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LCM for 80 and 440

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 80 and 440?

Answer

LCM of 80 and 440 is 880

(Eight hundred eighty)

Finding LCM for 80 and 440 using GCF of these numbers

The first method to find LCM for numbers 80 and 440 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 80 and 440 is 40, so

LCM = (80 × 440) ÷ 40

LCM = 35200 ÷ 40

LCM = 880

Finding LCM for 80 and 440 by Listing Multiples

The second method to find LCM for numbers 80 and 440 is to list out the common multiples for both numbers and pick the first one that matches:

Multiples of 80: 80, 160, 240, 320, 400, 480, 560, 640, 720, 800, 880, 960, 1040

Multiples of 440: 440, 880, 1320, 1760

So the LCM for 80 and 440 is 880

Finding LCM for 80 and 440 by Prime Factorization

Another method to find LCM for numbers 80 and 440 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 440: 2, 2, 2, 5, 11 (exponent form: 23, 51, 111)

24 × 51 × 111 = 880

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What is the LCM of 80 and 440?. Find the LCM of 80 and 440 - the smallest common multiple of two integers.
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LCM Table

Number 1Number 2LCM
654405720
664401320
6744029480
684407480
6944030360
704403080
7144031240
724403960
7344032120
7444016280
754406600
764408360
774403080
7844017160
7944034760
80440880
8144035640
8244018040
8344036520
844409240
854407480
8644018920
8744038280
88440440
8944039160
904403960
9144040040
9244010120
9344040920
9444020680

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 440? (The answer is: 880). Select the first number (e.g. '80') and the second number (e.g. '440'). 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 440?

LCM of 80 and 440 is 880

How to find the LCM of 80 and 440 using prime factorization?

To find the LCM of 80 and 440, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 880.

What is the difference between LCM and GCF?

LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 80 and 440: LCM = 880, GCF = 40.

See Also