GCF and LCM Calculator Logo

What is the Least Common Multiple of 53956 and 53966?

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 53956 and 53966 is 1455894748.

LCM(53956,53966) = 1455894748

LCM Calculator and
and

Least Common Multiple of 53956 and 53966 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53956 and 53966, than apply into the LCM equation.

GCF(53956,53966) = 2
LCM(53956,53966) = ( 53956 × 53966) / 2
LCM(53956,53966) = 2911789496 / 2
LCM(53956,53966) = 1455894748

Least Common Multiple (LCM) of 53956 and 53966 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53956 and 53966. First we will calculate the prime factors of 53956 and 53966.

Prime Factorization of 53956

Prime factors of 53956 are 2, 7, 41, 47. Prime factorization of 53956 in exponential form is:

53956 = 22 × 71 × 411 × 471

Prime Factorization of 53966

Prime factors of 53966 are 2, 11, 223. Prime factorization of 53966 in exponential form is:

53966 = 21 × 112 × 2231

Now multiplying the highest exponent prime factors to calculate the LCM of 53956 and 53966.

LCM(53956,53966) = 22 × 71 × 411 × 471 × 112 × 2231
LCM(53956,53966) = 1455894748