GCF and LCM Calculator Logo

What is the Least Common Multiple of 5390 and 5410?

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 5390 and 5410 is 2915990.

LCM(5390,5410) = 2915990

LCM Calculator and
and

Least Common Multiple of 5390 and 5410 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5390 and 5410, than apply into the LCM equation.

GCF(5390,5410) = 10
LCM(5390,5410) = ( 5390 × 5410) / 10
LCM(5390,5410) = 29159900 / 10
LCM(5390,5410) = 2915990

Least Common Multiple (LCM) of 5390 and 5410 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5390 and 5410. First we will calculate the prime factors of 5390 and 5410.

Prime Factorization of 5390

Prime factors of 5390 are 2, 5, 7, 11. Prime factorization of 5390 in exponential form is:

5390 = 21 × 51 × 72 × 111

Prime Factorization of 5410

Prime factors of 5410 are 2, 5, 541. Prime factorization of 5410 in exponential form is:

5410 = 21 × 51 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 5390 and 5410.

LCM(5390,5410) = 21 × 51 × 72 × 111 × 5411
LCM(5390,5410) = 2915990