LCM for 160 and 180

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 160 and 180?

Answer: LCM of 160 and 180 is 1,440

(One thousand, four hundred forty)

Finding LCM for 160 and 180 using GCF's of these numbers

The first method to find LCM for numbers 160 and 180 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 160 and 180 is 20, so

LCM = (160 × 180) ÷ 20

LCM = 28800 ÷ 20

LCM = 1440

Finding LCM for 160 and 180 by Listing Multiples

The second method to find LCM for numbers 160 and 180 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 160: 160, 320, 480, 640, 800, 960, 1120, 1280, 1440, 1600, 1760

Multiples of 180: 180, 360, 540, 720, 900, 1080, 1260, 1440, 1620, 1800

So the LCM for 160 and 180 is 1440

Finding LCM for 160 and 180 by Prime Factorization

Another method to find LCM for numbers 160 and 180 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 160: 2, 2, 2, 2, 2, 5 (exponent form: 25, 51)

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

25 × 51 × 32 = 1440

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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 160 and 180? (The answer is: 1440). Select the first number (e.g. '160') and the second number (e.g. '180'). 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
1451805220
14618013140
1471808820
1481806660
14918026820
150180900
15118027180
1521806840
1531803060
15418013860
1551805580
1561802340
15718028260
15818014220
1591809540
1601801440
16118028980
1621801620
16318029340
1641807380
1651801980
16618014940
16718030060
1681802520
16918030420
1701803060
1711803420
1721807740
17318031140
1741805220

FAQ

What's the Least Common Multiple (LCM) of 160 and 180?

LCM of 160 and 180 is 1,440

See Also