What is the Least Common Multiple of 87787 and 87799?

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 87787 and 87799 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87787 and 87799, than apply into the LCM equation.

GCF(87787,87799) = 1
LCM(87787,87799) = ( 87787 × 87799) / 1
LCM(87787,87799) = 7707610813 / 1
LCM(87787,87799) = 7707610813

Least Common Multiple (LCM) of 87787 and 87799 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87787 and 87799. First we will calculate the prime factors of 87787 and 87799.

Prime Factorization of 87787

Prime Factorization of 87799

Now multiplying the highest exponent prime factors to calculate the LCM of 87787 and 87799.

LCM(87787,87799) = 7¹ × 12541¹ × 19¹ × 4621¹
LCM(87787,87799) = 7707610813