GCF and LCM Calculator Logo

What is the Least Common Multiple of 49764 and 49778?

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 49764 and 49778 is 1238576196.

LCM(49764,49778) = 1238576196

LCM Calculator and
and

Least Common Multiple of 49764 and 49778 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49764 and 49778, than apply into the LCM equation.

GCF(49764,49778) = 2
LCM(49764,49778) = ( 49764 × 49778) / 2
LCM(49764,49778) = 2477152392 / 2
LCM(49764,49778) = 1238576196

Least Common Multiple (LCM) of 49764 and 49778 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49764 and 49778. First we will calculate the prime factors of 49764 and 49778.

Prime Factorization of 49764

Prime factors of 49764 are 2, 3, 11, 13, 29. Prime factorization of 49764 in exponential form is:

49764 = 22 × 31 × 111 × 131 × 291

Prime Factorization of 49778

Prime factors of 49778 are 2, 24889. Prime factorization of 49778 in exponential form is:

49778 = 21 × 248891

Now multiplying the highest exponent prime factors to calculate the LCM of 49764 and 49778.

LCM(49764,49778) = 22 × 31 × 111 × 131 × 291 × 248891
LCM(49764,49778) = 1238576196