What is the Least Common Multiple of 63771 and 63778?

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 63771 and 63778 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63771 and 63778, than apply into the LCM equation.

GCF(63771,63778) = 1
LCM(63771,63778) = ( 63771 × 63778) / 1
LCM(63771,63778) = 4067186838 / 1
LCM(63771,63778) = 4067186838

Least Common Multiple (LCM) of 63771 and 63778 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63771 and 63778. First we will calculate the prime factors of 63771 and 63778.

Prime Factorization of 63771

Prime Factorization of 63778

Now multiplying the highest exponent prime factors to calculate the LCM of 63771 and 63778.

LCM(63771,63778) = 3¹ × 29¹ × 733¹ × 2¹ × 11¹ × 13¹ × 223¹
LCM(63771,63778) = 4067186838