LCM for 77 and 308

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What's the Least Common Multiple (LCM) of 77 and 308?

Answer

LCM of 77 and 308 is
308

(Three hundred eight)

Finding LCM for 77 and 308 using GCF of these numbers

The first method to find LCM for numbers 77 and 308 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 77 and 308 is 77, so

LCM = (77 × 308) ÷ 77

LCM = 23,716 ÷ 77

LCM = 308

Finding LCM for 77 and 308 by Listing Multiples

The second method to find LCM for numbers 77 and 308 is to list out the common multiples for both numbers and pick the first one that matches:

Multiples of 77: 77, 154, 231, 308, 385, 462

Multiples of 308: 308, 616, 924

So the LCM for 77 and 308 is 308

Finding LCM for 77 and 308 by Prime Factorization

Another method to find LCM for numbers 77 and 308 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 77: 7, 11 (exponent form: 71, 111)

All Prime Factors of 308: 2, 2, 7, 11 (exponent form: 22, 71, 111)

71 × 111 × 22 = 308

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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 77 and 308? (The answer is: 308). Select the first number (e.g. '77') and the second number (e.g. '308'). 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
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LCM Table

Number 1Number 2LCM
7729322,561
772943,234
7729522,715
7729622,792
772972,079
7729822,946
7729923,023
7730023,100
773013,311
7730223,254
7730323,331
7730423,408
7730523,485
7730623,562
7730723,639
77308308
7730923,793
7731023,870
7731123,947
7731224,024
7731324,101
7731424,178
773153,465
7731624,332
7731724,409
7731824,486
773192,233
7732024,640
7732124,717
773223,542

FAQ

What's the Least Common Multiple (LCM) of 77 and 308?

LCM of 77 and 308 is 308

How to find the LCM of 77 and 308 using prime factorization?

To find the LCM of 77 and 308, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 308.

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 77 and 308: LCM = 308, GCF = 77.

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