LCM for 70 and 130

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 70 and 130?

Answer

LCM of 70 and 130 is 910

(Nine hundred ten)

Finding LCM for 70 and 130 using GCF of these numbers

The first method to find LCM for numbers 70 and 130 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 70 and 130 is 10, so

LCM = (70 × 130) ÷ 10

LCM = 9100 ÷ 10

LCM = 910

Finding LCM for 70 and 130 by Listing Multiples

The second method to find LCM for numbers 70 and 130 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

Multiples of 130: 130, 260, 390, 520, 650, 780, 910, 1040, 1170

So the LCM for 70 and 130 is 910

Finding LCM for 70 and 130 by Prime Factorization

Another method to find LCM for numbers 70 and 130 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 130: 2, 5, 13 (exponent form: 21, 51, 131)

21 × 51 × 71 × 131 = 910

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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 130? (The answer is: 910). Select the first number (e.g. '70') and the second number (e.g. '130'). 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
551301430
561303640
571307410
581303770
591307670
60130780
611307930
621304030
631308190
641304160
65130130
661304290
671308710
681304420
691308970
70130910
711309230
721304680
731309490
741304810
751301950
761304940
7713010010
78130390
7913010270
801301040
8113010530
821305330
8313010790
841305460

FAQ

What's the Least Common Multiple (LCM) of 70 and 130?

LCM of 70 and 130 is 910

How to find the LCM of 70 and 130 using prime factorization?

To find the LCM of 70 and 130, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 910.

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 130: LCM = 910, GCF = 10.

See Also