GCF and LCM Calculator Logo

What is the Least Common Multiple of 42350 and 42369?

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 42350 and 42369 is 1794327150.

LCM(42350,42369) = 1794327150

LCM Calculator and
and

Least Common Multiple of 42350 and 42369 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42350 and 42369, than apply into the LCM equation.

GCF(42350,42369) = 1
LCM(42350,42369) = ( 42350 × 42369) / 1
LCM(42350,42369) = 1794327150 / 1
LCM(42350,42369) = 1794327150

Least Common Multiple (LCM) of 42350 and 42369 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42350 and 42369. First we will calculate the prime factors of 42350 and 42369.

Prime Factorization of 42350

Prime factors of 42350 are 2, 5, 7, 11. Prime factorization of 42350 in exponential form is:

42350 = 21 × 52 × 71 × 112

Prime Factorization of 42369

Prime factors of 42369 are 3, 29, 487. Prime factorization of 42369 in exponential form is:

42369 = 31 × 291 × 4871

Now multiplying the highest exponent prime factors to calculate the LCM of 42350 and 42369.

LCM(42350,42369) = 21 × 52 × 71 × 112 × 31 × 291 × 4871
LCM(42350,42369) = 1794327150