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 438, 906, 406, 632, 690 i.e. 487901348760 smallest integer divisible by all numbers.
Least common multiple (LCM) of 438, 906, 406, 632, 690 is 487901348760.
LCM(438, 906, 406, 632, 690) = 487901348760
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
2 | 438, 906, 406, 632, 690 |
3 | 219, 453, 203, 316, 345 |
73, 151, 203, 316, 115 |
∴ So the LCM of the given numbers is 2 x 3 x 73 x 151 x 203 x 316 x 115 = 487901348760
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 438,906,406,632,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(438,906,406,632,690) = 2
common factors(in case of two or more numbers have common factors) = 72
GCF(438,906,406,632,690) x common factors =2 x 72 = 144
LCM(438,906,406,632,690) = ( 438 × 906 × 406 × 632 × 690 ) / 144
LCM(438,906,406,632,690) = 70257794221440 / 144
LCM(438,906,406,632,690) = 487901348760
∴ Least Common Multiple of 438,906,406,632,690 is 487901348760
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 438, 906, 406, 632, 690?
Answer: LCM of 438, 906, 406, 632, 690 is 487901348760.
2. What are the Factors of 487901348760?
Answer: Factors of 487901348760 are . There are integers that are factors of 487901348760
3. How to Find the LCM of 438, 906, 406, 632, 690 ?
Least Common Multiple of 438, 906, 406, 632, 690.
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(438, 906, 406, 632, 690) = 2 x 2 x 2 x 3 x 5 x 7 x 23 x 29 x 73 x 79 x 151 = 487901348760.