Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 77, 77, 399 i.e. 4389 smallest integer divisible by all numbers.
Least common multiple (LCM) of 77, 77, 399 is 4389.
LCM(77, 77, 399) = 4389
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
7 | 77, 77, 399 |
11 | 11, 11, 57 |
1, 1, 57 |
∴ So the LCM of the given numbers is 7 x 11 x 1 x 1 x 57 = 4389
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 77,77,399 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,77,399) = 7
common factors(in case of two or more numbers have common factors) = 77
GCF(77,77,399) x common factors =7 x 77 = 539
LCM(77,77,399) = ( 77 × 77 × 399 ) / 539
LCM(77,77,399) = 2365671 / 539
LCM(77,77,399) = 4389
∴ Least Common Multiple of 77,77,399 is 4389
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 77, 77, 399?
Answer: LCM of 77, 77, 399 is 4389.
2. What are the Factors of 4389?
Answer: Factors of 4389 are . There are integers that are factors of 4389
3. How to Find the LCM of 77, 77, 399 ?
Least Common Multiple of 77, 77, 399.
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(77, 77, 399) = 3 x 7 x 11 x 19 = 4389.