GCF and LCM Calculator Logo

What is the Least Common Multiple of 49430 and 49434?

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 49430 and 49434 is 1221761310.

LCM(49430,49434) = 1221761310

LCM Calculator and
and

Least Common Multiple of 49430 and 49434 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49430 and 49434, than apply into the LCM equation.

GCF(49430,49434) = 2
LCM(49430,49434) = ( 49430 × 49434) / 2
LCM(49430,49434) = 2443522620 / 2
LCM(49430,49434) = 1221761310

Least Common Multiple (LCM) of 49430 and 49434 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49430 and 49434. First we will calculate the prime factors of 49430 and 49434.

Prime Factorization of 49430

Prime factors of 49430 are 2, 5, 4943. Prime factorization of 49430 in exponential form is:

49430 = 21 × 51 × 49431

Prime Factorization of 49434

Prime factors of 49434 are 2, 3, 7, 11, 107. Prime factorization of 49434 in exponential form is:

49434 = 21 × 31 × 71 × 111 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 49430 and 49434.

LCM(49430,49434) = 21 × 51 × 49431 × 31 × 71 × 111 × 1071
LCM(49430,49434) = 1221761310