What is the Least Common Multiple of 21001 and 21013?
Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.
Least common multiple (LCM) of 21001 and 21013 is 441294013.
LCM(21001,21013) = 441294013
Least Common Multiple of 21001 and 21013 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 21001 and 21013, than apply into the LCM equation.
GCF(21001,21013) = 1
LCM(21001,21013) = ( 21001 × 21013) / 1
LCM(21001,21013) = 441294013 / 1
LCM(21001,21013) = 441294013
Least Common Multiple (LCM) of 21001 and 21013 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 21001 and 21013. First we will calculate the prime factors of 21001 and 21013.
Prime Factorization of 21001
Prime factors of 21001 are 21001. Prime factorization of 21001 in exponential form is:
21001 = 210011
Prime Factorization of 21013
Prime factors of 21013 are 21013. Prime factorization of 21013 in exponential form is:
21013 = 210131
Now multiplying the highest exponent prime factors to calculate the LCM of 21001 and 21013.
LCM(21001,21013) = 210011 × 210131
LCM(21001,21013) = 441294013
Related Least Common Multiples of 21001
- LCM of 21001 and 21005
- LCM of 21001 and 21006
- LCM of 21001 and 21007
- LCM of 21001 and 21008
- LCM of 21001 and 21009
- LCM of 21001 and 21010
- LCM of 21001 and 21011
- LCM of 21001 and 21012
- LCM of 21001 and 21013
- LCM of 21001 and 21014
- LCM of 21001 and 21015
- LCM of 21001 and 21016
- LCM of 21001 and 21017
- LCM of 21001 and 21018
- LCM of 21001 and 21019
- LCM of 21001 and 21020
- LCM of 21001 and 21021
Related Least Common Multiples of 21013
- LCM of 21013 and 21017
- LCM of 21013 and 21018
- LCM of 21013 and 21019
- LCM of 21013 and 21020
- LCM of 21013 and 21021
- LCM of 21013 and 21022
- LCM of 21013 and 21023
- LCM of 21013 and 21024
- LCM of 21013 and 21025
- LCM of 21013 and 21026
- LCM of 21013 and 21027
- LCM of 21013 and 21028
- LCM of 21013 and 21029
- LCM of 21013 and 21030
- LCM of 21013 and 21031
- LCM of 21013 and 21032
- LCM of 21013 and 21033