GCF and LCM Calculator Logo

What is the Least Common Multiple of 42727 and 42739?

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 42727 and 42739 is 1826109253.

LCM(42727,42739) = 1826109253

LCM Calculator and
and

Least Common Multiple of 42727 and 42739 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42727 and 42739, than apply into the LCM equation.

GCF(42727,42739) = 1
LCM(42727,42739) = ( 42727 × 42739) / 1
LCM(42727,42739) = 1826109253 / 1
LCM(42727,42739) = 1826109253

Least Common Multiple (LCM) of 42727 and 42739 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42727 and 42739. First we will calculate the prime factors of 42727 and 42739.

Prime Factorization of 42727

Prime factors of 42727 are 42727. Prime factorization of 42727 in exponential form is:

42727 = 427271

Prime Factorization of 42739

Prime factors of 42739 are 79, 541. Prime factorization of 42739 in exponential form is:

42739 = 791 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 42727 and 42739.

LCM(42727,42739) = 427271 × 791 × 5411
LCM(42727,42739) = 1826109253