What is the Least Common Multiple of 11935 and 11945?

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 of 11935 and 11945 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11935 and 11945, than apply into the LCM equation.

GCF(11935,11945) = 5
LCM(11935,11945) = ( 11935 × 11945) / 5
LCM(11935,11945) = 142563575 / 5
LCM(11935,11945) = 28512715

Least Common Multiple (LCM) of 11935 and 11945 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11935 and 11945. First we will calculate the prime factors of 11935 and 11945.

Prime Factorization of 11935

Prime Factorization of 11945

Now multiplying the highest exponent prime factors to calculate the LCM of 11935 and 11945.

LCM(11935,11945) = 5¹ × 7¹ × 11¹ × 31¹ × 2389¹
LCM(11935,11945) = 28512715