GCF and LCM Calculator Logo

What is the Least Common Multiple of 55730 and 55734?

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 55730 and 55734 is 1553027910.

LCM(55730,55734) = 1553027910

LCM Calculator and
and

Least Common Multiple of 55730 and 55734 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55730 and 55734, than apply into the LCM equation.

GCF(55730,55734) = 2
LCM(55730,55734) = ( 55730 × 55734) / 2
LCM(55730,55734) = 3106055820 / 2
LCM(55730,55734) = 1553027910

Least Common Multiple (LCM) of 55730 and 55734 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55730 and 55734. First we will calculate the prime factors of 55730 and 55734.

Prime Factorization of 55730

Prime factors of 55730 are 2, 5, 5573. Prime factorization of 55730 in exponential form is:

55730 = 21 × 51 × 55731

Prime Factorization of 55734

Prime factors of 55734 are 2, 3, 7, 1327. Prime factorization of 55734 in exponential form is:

55734 = 21 × 31 × 71 × 13271

Now multiplying the highest exponent prime factors to calculate the LCM of 55730 and 55734.

LCM(55730,55734) = 21 × 51 × 55731 × 31 × 71 × 13271
LCM(55730,55734) = 1553027910