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 71, 71, 44, 790 i.e. 1233980 smallest integer divisible by all numbers.
Least common multiple (LCM) of 71, 71, 44, 790 is 1233980.
LCM(71, 71, 44, 790) = 1233980
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
2 | 71, 71, 44, 790 |
71 | 71, 71, 22, 395 |
1, 1, 22, 395 |
∴ So the LCM of the given numbers is 2 x 71 x 1 x 1 x 22 x 395 = 1233980
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 71,71,44,790 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(71,71,44,790) = 1
common factors(in case of two or more numbers have common factors) = 142
GCF(71,71,44,790) x common factors =1 x 142 = 142
LCM(71,71,44,790) = ( 71 × 71 × 44 × 790 ) / 142
LCM(71,71,44,790) = 175225160 / 142
LCM(71,71,44,790) = 1233980
∴ Least Common Multiple of 71,71,44,790 is 1233980
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 71, 71, 44, 790?
Answer: LCM of 71, 71, 44, 790 is 1233980.
2. What are the Factors of 1233980?
Answer: Factors of 1233980 are . There are integers that are factors of 1233980
3. How to Find the LCM of 71, 71, 44, 790 ?
Least Common Multiple of 71, 71, 44, 790.
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(71, 71, 44, 790) = 2 x 2 x 5 x 11 x 71 x 79 = 1233980.