GCF and LCM Calculator Logo

What is the Least Common Multiple of 47111 and 47117?

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 47111 and 47117 is 2219728987.

LCM(47111,47117) = 2219728987

LCM Calculator and
and

Least Common Multiple of 47111 and 47117 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47111 and 47117, than apply into the LCM equation.

GCF(47111,47117) = 1
LCM(47111,47117) = ( 47111 × 47117) / 1
LCM(47111,47117) = 2219728987 / 1
LCM(47111,47117) = 2219728987

Least Common Multiple (LCM) of 47111 and 47117 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47111 and 47117. First we will calculate the prime factors of 47111 and 47117.

Prime Factorization of 47111

Prime factors of 47111 are 47111. Prime factorization of 47111 in exponential form is:

47111 = 471111

Prime Factorization of 47117

Prime factors of 47117 are 7, 53, 127. Prime factorization of 47117 in exponential form is:

47117 = 71 × 531 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 47111 and 47117.

LCM(47111,47117) = 471111 × 71 × 531 × 1271
LCM(47111,47117) = 2219728987