What is the Least Common Multiple of 64831 and 64841?

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 64831 and 64841 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64831 and 64841, than apply into the LCM equation.

GCF(64831,64841) = 1
LCM(64831,64841) = ( 64831 × 64841) / 1
LCM(64831,64841) = 4203706871 / 1
LCM(64831,64841) = 4203706871

Least Common Multiple (LCM) of 64831 and 64841 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64831 and 64841. First we will calculate the prime factors of 64831 and 64841.

Prime Factorization of 64831

Prime Factorization of 64841

Now multiplying the highest exponent prime factors to calculate the LCM of 64831 and 64841.

LCM(64831,64841) = 13¹ × 4987¹ × 7¹ × 59¹ × 157¹
LCM(64831,64841) = 4203706871