LCM for 70 and 230

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 70 and 230?

Answer

LCM of 70 and 230 is 1,610

(One thousand, six hundred ten)

Finding LCM for 70 and 230 using GCF of these numbers

The first method to find LCM for numbers 70 and 230 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 70 and 230 is 10, so

LCM = (70 × 230) ÷ 10

LCM = 16100 ÷ 10

LCM = 1610

Finding LCM for 70 and 230 by Listing Multiples

The second method to find LCM for numbers 70 and 230 is to list out the common multiples for both numbers and pick the first one that matches:

Multiples of 70: 70, 140, 210, 280, 350, 420, 490, 560, 630, 700, 770, 840, 910, 980, 1050, 1120, 1190, 1260, 1330, 1400, 1470, 1540, 1610, 1680, 1750

Multiples of 230: 230, 460, 690, 920, 1150, 1380, 1610, 1840, 2070

So the LCM for 70 and 230 is 1610

Finding LCM for 70 and 230 by Prime Factorization

Another method to find LCM for numbers 70 and 230 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 70: 2, 5, 7 (exponent form: 21, 51, 71)

All Prime Factors of 230: 2, 5, 23 (exponent form: 21, 51, 231)

21 × 51 × 71 × 231 = 1610

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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 70 and 230? (The answer is: 1610). Select the first number (e.g. '70') and the second number (e.g. '230'). 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
552302530
562306440
5723013110
582306670
5923013570
602301380
6123014030
622307130
6323014490
642307360
652302990
662307590
6723015410
682307820
69230690
702301610
7123016330
722308280
7323016790
742308510
752303450
762308740
7723017710
782308970
7923018170
802301840
8123018630
822309430
8323019090
842309660

FAQ

What's the Least Common Multiple (LCM) of 70 and 230?

LCM of 70 and 230 is 1,610

How to find the LCM of 70 and 230 using prime factorization?

To find the LCM of 70 and 230, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 1,610.

What is the difference between LCM and GCF?

LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 70 and 230: LCM = 1,610, GCF = 10.

See Also