LCM for 20 and 575

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 20 and 575?

Answer: LCM of 20 and 575 is 2,300

(Two thousand, three hundred)

Finding LCM for 20 and 575 using GCF's of these numbers

The first method to find LCM for numbers 20 and 575 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 20 and 575 is 5, so

LCM = (20 × 575) ÷ 5

LCM = 11500 ÷ 5

LCM = 2300

Finding LCM for 20 and 575 by Listing Multiples

The second method to find LCM for numbers 20 and 575 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 20: 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300, 320, 340, 360, 380, 400, 420, 440, 460, 480, 500, 520, 540, 560, 580, 600, 620, 640, 660, 680, 700, 720, 740, 760, 780, 800, 820, 840, 860, 880, 900, 920, 940, 960, 980, 1000, 1020, 1040, 1060, 1080, 1100, 1120, 1140, 1160, 1180, 1200, 1220, 1240, 1260, 1280, 1300, 1320, 1340, 1360, 1380, 1400, 1420, 1440, 1460, 1480, 1500, 1520, 1540, 1560, 1580, 1600, 1620, 1640, 1660, 1680, 1700, 1720, 1740, 1760, 1780, 1800, 1820, 1840, 1860, 1880, 1900, 1920, 1940, 1960, 1980, 2000, 2020, 2040, 2060, 2080, 2100, 2120, 2140, 2160, 2180, 2200, 2220, 2240, 2260, 2280, 2300, 2320, 2340

Multiples of 575: 575, 1150, 1725, 2300, 2875, 3450

So the LCM for 20 and 575 is 2300

Finding LCM for 20 and 575 by Prime Factorization

Another method to find LCM for numbers 20 and 575 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 20: 2, 2, 5 (exponent form: 22, 51)

All Prime Factors of 575: 5, 5, 23 (exponent form: 52, 231)

22 × 52 × 231 = 2300

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What is the LCM of 20 and 575?. Find the LCM of 575 and 20 - the smallest common multiple of two integers.
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LCM Table

Number 1Number 2LCM
5575575
65753450
75754025
85754600
95755175
105751150
115756325
125756900
135757475
145758050
155751725
165759200
175759775
1857510350
1957510925
205752300
2157512075
2257512650
23575575
2457513800
25575575
2657514950
2757515525
2857516100
2957516675
305753450
3157517825
3257518400
3357518975
3457519550

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 20 and 575? (The answer is: 2300). Select the first number (e.g. '20') and the second number (e.g. '575'). 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 20 and 575?

LCM of 20 and 575 is 2,300