Least Common Multiple of 978, 4170
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 978, 4170 i.e. 679710 smallest integer divisible by all numbers.
Least common multiple (LCM) of 978, 4170 is 679710.
LCM(978, 4170) = 679710
LCM of 978, 4170
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 978, 4170 by common division method
- Least Common Multiple of 978, 4170 with GCF Formula
Least Common Multiple (LCM) of 978,4170 is 679710
| 2 | 978, 4170 |
| 3 | 489, 2085 |
| 163, 695 |
∴ So the LCM of the given numbers is 2 x 3 x 163 x 695 = 679710
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 978,4170 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(978,4170) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(978,4170) x common factors =6 x 1 = 6
LCM(978,4170) = ( 978 × 4170 ) / 6
LCM(978,4170) = 4078260 / 6
LCM(978,4170) = 679710
∴ Least Common Multiple of 978,4170 is 679710
LCM of two or more Numbers Calculation Examples
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Frequently Asked Questions on LCM of 978, 4170
1. What is the LCM of 978, 4170?
Answer: LCM of 978, 4170 is 679710.
2. What are the Factors of 679710?
Answer: Factors of 679710 are . There are integers that are factors of 679710
3. How to Find the LCM of 978, 4170 ?
Least Common Multiple of 978, 4170.
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(978, 4170) = 2 x 3 x 5 x 139 x 163 = 679710.