GCF and LCM Calculator Logo

What is the Least Common Multiple of 77391 and 77410?

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 77391 and 77410 is 5990837310.

LCM(77391,77410) = 5990837310

LCM Calculator and
and

Least Common Multiple of 77391 and 77410 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77391 and 77410, than apply into the LCM equation.

GCF(77391,77410) = 1
LCM(77391,77410) = ( 77391 × 77410) / 1
LCM(77391,77410) = 5990837310 / 1
LCM(77391,77410) = 5990837310

Least Common Multiple (LCM) of 77391 and 77410 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77391 and 77410. First we will calculate the prime factors of 77391 and 77410.

Prime Factorization of 77391

Prime factors of 77391 are 3, 8599. Prime factorization of 77391 in exponential form is:

77391 = 32 × 85991

Prime Factorization of 77410

Prime factors of 77410 are 2, 5, 7741. Prime factorization of 77410 in exponential form is:

77410 = 21 × 51 × 77411

Now multiplying the highest exponent prime factors to calculate the LCM of 77391 and 77410.

LCM(77391,77410) = 32 × 85991 × 21 × 51 × 77411
LCM(77391,77410) = 5990837310