What is the Least Common Multiple of 79705 and 79713?

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 79705 and 79713 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79705 and 79713, than apply into the LCM equation.

GCF(79705,79713) = 1
LCM(79705,79713) = ( 79705 × 79713) / 1
LCM(79705,79713) = 6353524665 / 1
LCM(79705,79713) = 6353524665

Least Common Multiple (LCM) of 79705 and 79713 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79705 and 79713. First we will calculate the prime factors of 79705 and 79713.

Prime Factorization of 79705

Prime Factorization of 79713

Now multiplying the highest exponent prime factors to calculate the LCM of 79705 and 79713.

LCM(79705,79713) = 5¹ × 19¹ × 839¹ × 3² × 17¹ × 521¹
LCM(79705,79713) = 6353524665