What is the Least Common Multiple of 78877 and 78897?

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 78877 and 78897 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78877 and 78897, than apply into the LCM equation.

GCF(78877,78897) = 1
LCM(78877,78897) = ( 78877 × 78897) / 1
LCM(78877,78897) = 6223158669 / 1
LCM(78877,78897) = 6223158669

Least Common Multiple (LCM) of 78877 and 78897 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78877 and 78897. First we will calculate the prime factors of 78877 and 78897.

Prime Factorization of 78877

Prime Factorization of 78897

Now multiplying the highest exponent prime factors to calculate the LCM of 78877 and 78897.

LCM(78877,78897) = 78877¹ × 3¹ × 7¹ × 13¹ × 17²
LCM(78877,78897) = 6223158669