What is the Least Common Multiple of 3471 and 3477?

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 3471 and 3477 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3471 and 3477, than apply into the LCM equation.

GCF(3471,3477) = 3
LCM(3471,3477) = ( 3471 × 3477) / 3
LCM(3471,3477) = 12068667 / 3
LCM(3471,3477) = 4022889

Least Common Multiple (LCM) of 3471 and 3477 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3471 and 3477. First we will calculate the prime factors of 3471 and 3477.

Prime Factorization of 3471

Prime Factorization of 3477

Now multiplying the highest exponent prime factors to calculate the LCM of 3471 and 3477.

LCM(3471,3477) = 3¹ × 13¹ × 89¹ × 19¹ × 61¹
LCM(3471,3477) = 4022889