GCF and LCM Calculator Logo

What is the Least Common Multiple of 51800 and 51807?

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 (LCM) of 51800 and 51807 is 383371800.

LCM(51800,51807) = 383371800

LCM Calculator and
and

Least Common Multiple of 51800 and 51807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51800 and 51807, than apply into the LCM equation.

GCF(51800,51807) = 7
LCM(51800,51807) = ( 51800 × 51807) / 7
LCM(51800,51807) = 2683602600 / 7
LCM(51800,51807) = 383371800

Least Common Multiple (LCM) of 51800 and 51807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51800 and 51807. First we will calculate the prime factors of 51800 and 51807.

Prime Factorization of 51800

Prime factors of 51800 are 2, 5, 7, 37. Prime factorization of 51800 in exponential form is:

51800 = 23 × 52 × 71 × 371

Prime Factorization of 51807

Prime factors of 51807 are 3, 7, 2467. Prime factorization of 51807 in exponential form is:

51807 = 31 × 71 × 24671

Now multiplying the highest exponent prime factors to calculate the LCM of 51800 and 51807.

LCM(51800,51807) = 23 × 52 × 71 × 371 × 31 × 24671
LCM(51800,51807) = 383371800