What is the Least Common Multiple of 84774 and 84787?

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 84774 and 84787 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84774 and 84787, than apply into the LCM equation.

GCF(84774,84787) = 1
LCM(84774,84787) = ( 84774 × 84787) / 1
LCM(84774,84787) = 7187733138 / 1
LCM(84774,84787) = 7187733138

Least Common Multiple (LCM) of 84774 and 84787 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84774 and 84787. First we will calculate the prime factors of 84774 and 84787.

Prime Factorization of 84774

Prime Factorization of 84787

Now multiplying the highest exponent prime factors to calculate the LCM of 84774 and 84787.

LCM(84774,84787) = 2¹ × 3¹ × 71¹ × 199¹ × 84787¹
LCM(84774,84787) = 7187733138