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LCM for 70 and 430

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 70 and 430?

Answer

LCM of 70 and 430 is 3,010

(Three thousand, ten)

Finding LCM for 70 and 430 using GCF of these numbers

The first method to find LCM for numbers 70 and 430 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 70 and 430 is 10, so

LCM = (70 × 430) ÷ 10

LCM = 30100 ÷ 10

LCM = 3010

Finding LCM for 70 and 430 by Listing Multiples

The second method to find LCM for numbers 70 and 430 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, 1820, 1890, 1960, 2030, 2100, 2170, 2240, 2310, 2380, 2450, 2520, 2590, 2660, 2730, 2800, 2870, 2940, 3010, 3080, 3150

Multiples of 430: 430, 860, 1290, 1720, 2150, 2580, 3010, 3440, 3870

So the LCM for 70 and 430 is 3010

Finding LCM for 70 and 430 by Prime Factorization

Another method to find LCM for numbers 70 and 430 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 430: 2, 5, 43 (exponent form: 21, 51, 431)

21 × 51 × 71 × 431 = 3010

Related Calculations

See Also

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What is the LCM of 70 and 430?. Find the LCM of 70 and 430 - the smallest common multiple of two integers.
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LCM Table

Number 1Number 2LCM
554304730
5643012040
5743024510
5843012470
5943025370
604302580
6143026230
6243013330
6343027090
6443013760
654305590
6643014190
6743028810
6843014620
6943029670
704303010
7143030530
7243015480
7343031390
7443015910
754306450
7643016340
7743033110
7843016770
7943033970
804303440
8143034830
8243017630
8343035690
8443018060

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 430? (The answer is: 3010). Select the first number (e.g. '70') and the second number (e.g. '430'). 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 70 and 430?

LCM of 70 and 430 is 3,010

How to find the LCM of 70 and 430 using prime factorization?

To find the LCM of 70 and 430, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 3,010.

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 430: LCM = 3,010, GCF = 10.

See Also