What is the Least Common Multiple of 83705 and 83713?

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 83705 and 83713 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83705 and 83713, than apply into the LCM equation.

GCF(83705,83713) = 1
LCM(83705,83713) = ( 83705 × 83713) / 1
LCM(83705,83713) = 7007196665 / 1
LCM(83705,83713) = 7007196665

Least Common Multiple (LCM) of 83705 and 83713 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83705 and 83713. First we will calculate the prime factors of 83705 and 83713.

Prime Factorization of 83705

Prime Factorization of 83713

Now multiplying the highest exponent prime factors to calculate the LCM of 83705 and 83713.

LCM(83705,83713) = 5¹ × 16741¹ × 7¹ × 11959¹
LCM(83705,83713) = 7007196665