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 693, 423, 658 i.e. 65142 smallest integer divisible by all numbers.
Least common multiple (LCM) of 693, 423, 658 is 65142.
LCM(693, 423, 658) = 65142
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
3 | 693, 423, 658 |
3 | 231, 141, 658 |
7 | 77, 47, 658 |
47 | 11, 47, 94 |
11, 1, 2 |
∴ So the LCM of the given numbers is 3 x 3 x 7 x 47 x 11 x 1 x 2 = 65142
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 693,423,658 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(693,423,658) = 1
common factors(in case of two or more numbers have common factors) = 2961
GCF(693,423,658) x common factors =1 x 2961 = 2961
LCM(693,423,658) = ( 693 × 423 × 658 ) / 2961
LCM(693,423,658) = 192885462 / 2961
LCM(693,423,658) = 65142
∴ Least Common Multiple of 693,423,658 is 65142
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 693, 423, 658?
Answer: LCM of 693, 423, 658 is 65142.
2. What are the Factors of 65142?
Answer: Factors of 65142 are . There are integers that are factors of 65142
3. How to Find the LCM of 693, 423, 658 ?
Least Common Multiple of 693, 423, 658.
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(693, 423, 658) = 2 x 3 x 3 x 7 x 11 x 47 = 65142.