What is the Least Common Multiple of 10473 and 10481?

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 10473 and 10481 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10473 and 10481, than apply into the LCM equation.

GCF(10473,10481) = 1
LCM(10473,10481) = ( 10473 × 10481) / 1
LCM(10473,10481) = 109767513 / 1
LCM(10473,10481) = 109767513

Least Common Multiple (LCM) of 10473 and 10481 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10473 and 10481. First we will calculate the prime factors of 10473 and 10481.

Prime Factorization of 10473

Prime Factorization of 10481

Now multiplying the highest exponent prime factors to calculate the LCM of 10473 and 10481.

LCM(10473,10481) = 3¹ × 3491¹ × 47¹ × 223¹
LCM(10473,10481) = 109767513