LCM for 90 and 990

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 90 and 990?

Answer: LCM of 90 and 990 is 990

(Nine hundred ninety)

Finding LCM for 90 and 990 using GCF's of these numbers

The first method to find LCM for numbers 90 and 990 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 90 and 990 is 90, so

LCM = (90 × 990) ÷ 90

LCM = 89100 ÷ 90

LCM = 990

Finding LCM for 90 and 990 by Listing Multiples

The second method to find LCM for numbers 90 and 990 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 90: 90, 180, 270, 360, 450, 540, 630, 720, 810, 900, 990, 1080, 1170

Multiples of 990: 990, 1980, 2970, 3960, 4950, 5940, 6930, 7920, 8910, 9900, 10890, 11880, 12870, [...], 990

So the LCM for 90 and 990 is 990

Finding LCM for 90 and 990 by Prime Factorization

Another method to find LCM for numbers 90 and 990 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 90: 2, 3, 3, 5 (exponent form: 21, 32, 51)

All Prime Factors of 990: 2, 3, 3, 5, 11 (exponent form: 21, 32, 51, 111)

21 × 32 × 51 × 111 = 990

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LCM Table

Number 1Number 2LCM
759904950
7699037620
779906930
7899012870
7999078210
809907920
819908910
8299040590
8399082170
8499013860
8599016830
8699042570
8799028710
889903960
8999088110
90990990
9199090090
9299045540
9399030690
9499046530
9599018810
9699015840
9799096030
9899048510
99990990
1009909900
10199099990
10299016830
103990101970
10499051480

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 90 and 990? (The answer is: 990). Select the first number (e.g. '90') and the second number (e.g. '990'). 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 90 and 990?

LCM of 90 and 990 is 990

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