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 278, 412, 141, 721 i.e. 56523516 smallest integer divisible by all numbers.
Least common multiple (LCM) of 278, 412, 141, 721 is 56523516.
LCM(278, 412, 141, 721) = 56523516
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
2 | 278, 412, 141, 721 |
103 | 139, 206, 141, 721 |
139, 2, 141, 7 |
∴ So the LCM of the given numbers is 2 x 103 x 139 x 2 x 141 x 7 = 56523516
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 278,412,141,721 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(278,412,141,721) = 1
common factors(in case of two or more numbers have common factors) = 206
GCF(278,412,141,721) x common factors =1 x 206 = 206
LCM(278,412,141,721) = ( 278 × 412 × 141 × 721 ) / 206
LCM(278,412,141,721) = 11643844296 / 206
LCM(278,412,141,721) = 56523516
∴ Least Common Multiple of 278,412,141,721 is 56523516
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 278, 412, 141, 721?
Answer: LCM of 278, 412, 141, 721 is 56523516.
2. What are the Factors of 56523516?
Answer: Factors of 56523516 are . There are integers that are factors of 56523516
3. How to Find the LCM of 278, 412, 141, 721 ?
Least Common Multiple of 278, 412, 141, 721.
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(278, 412, 141, 721) = 2 x 2 x 3 x 7 x 47 x 103 x 139 = 56523516.