LCM for 100 and 215

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 100 and 215?

Answer: LCM of 100 and 215 is 4,300

(Four thousand, three hundred)

Finding LCM for 100 and 215 using GCF's of these numbers

The first method to find LCM for numbers 100 and 215 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 100 and 215 is 5, so

LCM = (100 × 215) ÷ 5

LCM = 21500 ÷ 5

LCM = 4300

Finding LCM for 100 and 215 by Listing Multiples

The second method to find LCM for numbers 100 and 215 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 100: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900, 3000, 3100, 3200, 3300, 3400, 3500, 3600, 3700, 3800, 3900, 4000, 4100, 4200, 4300, 4400, 4500

Multiples of 215: 215, 430, 645, 860, 1075, 1290, 1505, 1720, 1935, 2150, 2365, 2580, 2795, 3010, 3225, 3440, 3655, 3870, 4085, 4300, 4515, 4730

So the LCM for 100 and 215 is 4300

Finding LCM for 100 and 215 by Prime Factorization

Another method to find LCM for numbers 100 and 215 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 100: 2, 2, 5, 5 (exponent form: 22, 52)

All Prime Factors of 215: 5, 43 (exponent form: 51, 431)

22 × 52 × 431 = 4300

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LCM Table

Number 1Number 2LCM
852153655
86215430
8721518705
8821518920
8921519135
902153870
9121519565
9221519780
9321519995
9421520210
952154085
9621520640
9721520855
9821521070
9921521285
1002154300
10121521715
10221521930
10321522145
10421522360
1052154515
10621522790
10721523005
10821523220
10921523435
1102154730
11121523865
11221524080
11321524295
11421524510

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 100 and 215? (The answer is: 4300). Select the first number (e.g. '100') and the second number (e.g. '215'). 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 100 and 215?

LCM of 100 and 215 is 4,300

See Also