Least Common Multiple of 791, 1890
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 791, 1890 i.e. 213570 smallest integer divisible by all numbers.
Least common multiple (LCM) of 791, 1890 is 213570.
LCM(791, 1890) = 213570
LCM of 791, 1890
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 791, 1890 by common division method
- Least Common Multiple of 791, 1890 with GCF Formula
Least Common Multiple (LCM) of 791,1890 is 213570
| 7 | 791, 1890 |
| 113, 270 |
∴ So the LCM of the given numbers is 7 x 113 x 270 = 213570
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 791,1890 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(791,1890) = 7
common factors(in case of two or more numbers have common factors) = 1
GCF(791,1890) x common factors =7 x 1 = 7
LCM(791,1890) = ( 791 × 1890 ) / 7
LCM(791,1890) = 1494990 / 7
LCM(791,1890) = 213570
∴ Least Common Multiple of 791,1890 is 213570
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Frequently Asked Questions on LCM of 791, 1890
1. What is the LCM of 791, 1890?
Answer: LCM of 791, 1890 is 213570.
2. What are the Factors of 213570?
Answer: Factors of 213570 are . There are integers that are factors of 213570
3. How to Find the LCM of 791, 1890 ?
Least Common Multiple of 791, 1890.
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(791, 1890) = 2 x 3 x 3 x 3 x 5 x 7 x 113 = 213570.