GCF and LCM Calculator Logo

What is the Least Common Multiple of 42028 and 42037?

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 42028 and 42037 is 1766731036.

LCM(42028,42037) = 1766731036

LCM Calculator and
and

Least Common Multiple of 42028 and 42037 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42028 and 42037, than apply into the LCM equation.

GCF(42028,42037) = 1
LCM(42028,42037) = ( 42028 × 42037) / 1
LCM(42028,42037) = 1766731036 / 1
LCM(42028,42037) = 1766731036

Least Common Multiple (LCM) of 42028 and 42037 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42028 and 42037. First we will calculate the prime factors of 42028 and 42037.

Prime Factorization of 42028

Prime factors of 42028 are 2, 7, 19, 79. Prime factorization of 42028 in exponential form is:

42028 = 22 × 71 × 191 × 791

Prime Factorization of 42037

Prime factors of 42037 are 127, 331. Prime factorization of 42037 in exponential form is:

42037 = 1271 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 42028 and 42037.

LCM(42028,42037) = 22 × 71 × 191 × 791 × 1271 × 3311
LCM(42028,42037) = 1766731036