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LCM for 70 and 385

"Least Common Multiple" Calculator

Least Common Multiple of

and

What's the Least Common Multiple (LCM) of 70 and 385?

Answer

LCM of 70 and 385 is 770

(Seven hundred seventy)

Finding LCM for 70 and 385 using GCF of these numbers

The first method to find LCM for numbers 70 and 385 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 70 and 385 is 35, so

LCM = (70 × 385) ÷ 35

LCM = 26950 ÷ 35

LCM = 770

Finding LCM for 70 and 385 by Listing Multiples

The second method to find LCM for numbers 70 and 385 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

Multiples of 385: 385, 770, 1155, 1540

So the LCM for 70 and 385 is 770

Finding LCM for 70 and 385 by Prime Factorization

Another method to find LCM for numbers 70 and 385 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 385: 5, 7, 11 (exponent form: 51, 71, 111)

21 × 51 × 71 × 111 = 770

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What is the LCM of 70 and 385?. Find the LCM of 70 and 385 - the smallest common multiple of two integers.
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LCM Table

Number 1Number 2LCM
55385385
563853080
5738521945
5838522330
5938522715
603854620
6138523485
6238523870
633853465
6438524640
653855005
663852310
6738525795
6838526180
6938526565
70385770
7138527335
7238527720
7338528105
7438528490
753855775
7638529260
77385385
7838530030
7938530415
803856160
8138531185
8238531570
8338531955
843854620

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 385? (The answer is: 770). Select the first number (e.g. '70') and the second number (e.g. '385'). 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 385?

LCM of 70 and 385 is 770

How to find the LCM of 70 and 385 using prime factorization?

To find the LCM of 70 and 385, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 770.

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 385: LCM = 770, GCF = 35.

See Also