What is the Least Common Multiple of 10451 and 10471?

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 10451 and 10471 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10451 and 10471, than apply into the LCM equation.

GCF(10451,10471) = 1
LCM(10451,10471) = ( 10451 × 10471) / 1
LCM(10451,10471) = 109432421 / 1
LCM(10451,10471) = 109432421

Least Common Multiple (LCM) of 10451 and 10471 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10451 and 10471. First we will calculate the prime factors of 10451 and 10471.

Prime Factorization of 10451

Prime Factorization of 10471

Now multiplying the highest exponent prime factors to calculate the LCM of 10451 and 10471.

LCM(10451,10471) = 7¹ × 1493¹ × 37¹ × 283¹
LCM(10451,10471) = 109432421