LCM for 180 and 450

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 180 and 450?

Answer: LCM of 180 and 450 is 900

(Nine hundred)

Finding LCM for 180 and 450 using GCF's of these numbers

The first method to find LCM for numbers 180 and 450 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 180 and 450 is 90, so

LCM = (180 × 450) ÷ 90

LCM = 81000 ÷ 90

LCM = 900

Finding LCM for 180 and 450 by Listing Multiples

The second method to find LCM for numbers 180 and 450 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 180: 180, 360, 540, 720, 900, 1080, 1260

Multiples of 450: 450, 900, 1350, 1800

So the LCM for 180 and 450 is 900

Finding LCM for 180 and 450 by Prime Factorization

Another method to find LCM for numbers 180 and 450 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 180: 2, 2, 3, 3, 5 (exponent form: 22, 32, 51)

All Prime Factors of 450: 2, 3, 3, 5, 5 (exponent form: 21, 32, 52)

22 × 32 × 52 = 900

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LCM Table

Number 1Number 2LCM
1654504950
16645037350
16745075150
16845012600
16945076050
1704507650
1714508550
17245038700
17345077850
17445013050
1754503150
17645039600
17745026550
17845040050
17945080550
180450900
18145081450
18245040950
18345027450
18445041400
18545016650
18645013950
18745084150
18845042300
1894509450
1904508550
19145085950
19245014400
19345086850
19445043650

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 180 and 450? (The answer is: 900). Select the first number (e.g. '180') and the second number (e.g. '450'). 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 180 and 450?

LCM of 180 and 450 is 900

See Also