GCF and LCM Calculator Logo

What is the Least Common Multiple of 42041 and 42060?

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 42041 and 42060 is 1768244460.

LCM(42041,42060) = 1768244460

LCM Calculator and
and

Least Common Multiple of 42041 and 42060 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42041 and 42060, than apply into the LCM equation.

GCF(42041,42060) = 1
LCM(42041,42060) = ( 42041 × 42060) / 1
LCM(42041,42060) = 1768244460 / 1
LCM(42041,42060) = 1768244460

Least Common Multiple (LCM) of 42041 and 42060 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42041 and 42060. First we will calculate the prime factors of 42041 and 42060.

Prime Factorization of 42041

Prime factors of 42041 are 17, 2473. Prime factorization of 42041 in exponential form is:

42041 = 171 × 24731

Prime Factorization of 42060

Prime factors of 42060 are 2, 3, 5, 701. Prime factorization of 42060 in exponential form is:

42060 = 22 × 31 × 51 × 7011

Now multiplying the highest exponent prime factors to calculate the LCM of 42041 and 42060.

LCM(42041,42060) = 171 × 24731 × 22 × 31 × 51 × 7011
LCM(42041,42060) = 1768244460