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 689, 657, 154 i.e. 69711642 smallest integer divisible by all numbers.
Least common multiple (LCM) of 689, 657, 154 is 69711642.
LCM(689, 657, 154) = 69711642
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
Given numbers has no common factors except 1. So, there LCM is their product i.e 69711642
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 689,657,154 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(689,657,154) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(689,657,154) x common factors =1 x 1 = 1
LCM(689,657,154) = ( 689 × 657 × 154 ) / 1
LCM(689,657,154) = 69711642 / 1
LCM(689,657,154) = 69711642
∴ Least Common Multiple of 689,657,154 is 69711642
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 689, 657, 154?
Answer: LCM of 689, 657, 154 is 69711642.
2. What are the Factors of 69711642?
Answer: Factors of 69711642 are . There are integers that are factors of 69711642
3. How to Find the LCM of 689, 657, 154 ?
Least Common Multiple of 689, 657, 154.
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(689, 657, 154) = 2 x 3 x 3 x 7 x 11 x 13 x 53 x 73 = 69711642.