GCF and LCM Calculator Logo

What is the Least Common Multiple of 68941 and 68945?

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 68941 and 68945 is 4753137245.

LCM(68941,68945) = 4753137245

LCM Calculator and
and

Least Common Multiple of 68941 and 68945 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68941 and 68945, than apply into the LCM equation.

GCF(68941,68945) = 1
LCM(68941,68945) = ( 68941 × 68945) / 1
LCM(68941,68945) = 4753137245 / 1
LCM(68941,68945) = 4753137245

Least Common Multiple (LCM) of 68941 and 68945 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68941 and 68945. First we will calculate the prime factors of 68941 and 68945.

Prime Factorization of 68941

Prime factors of 68941 are 71, 971. Prime factorization of 68941 in exponential form is:

68941 = 711 × 9711

Prime Factorization of 68945

Prime factors of 68945 are 5, 13789. Prime factorization of 68945 in exponential form is:

68945 = 51 × 137891

Now multiplying the highest exponent prime factors to calculate the LCM of 68941 and 68945.

LCM(68941,68945) = 711 × 9711 × 51 × 137891
LCM(68941,68945) = 4753137245