What is the Least Common Multiple of 86763 and 86783?

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 86763 and 86783 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86763 and 86783, than apply into the LCM equation.

GCF(86763,86783) = 1
LCM(86763,86783) = ( 86763 × 86783) / 1
LCM(86763,86783) = 7529553429 / 1
LCM(86763,86783) = 7529553429

Least Common Multiple (LCM) of 86763 and 86783 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86763 and 86783. First we will calculate the prime factors of 86763 and 86783.

Prime Factorization of 86763

Prime Factorization of 86783

Now multiplying the highest exponent prime factors to calculate the LCM of 86763 and 86783.

LCM(86763,86783) = 3¹ × 28921¹ × 86783¹
LCM(86763,86783) = 7529553429