GCF and LCM Calculator Logo

What is the Least Common Multiple of 69461 and 69470?

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 69461 and 69470 is 4825455670.

LCM(69461,69470) = 4825455670

LCM Calculator and
and

Least Common Multiple of 69461 and 69470 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69461 and 69470, than apply into the LCM equation.

GCF(69461,69470) = 1
LCM(69461,69470) = ( 69461 × 69470) / 1
LCM(69461,69470) = 4825455670 / 1
LCM(69461,69470) = 4825455670

Least Common Multiple (LCM) of 69461 and 69470 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69461 and 69470. First we will calculate the prime factors of 69461 and 69470.

Prime Factorization of 69461

Prime factors of 69461 are 7, 9923. Prime factorization of 69461 in exponential form is:

69461 = 71 × 99231

Prime Factorization of 69470

Prime factors of 69470 are 2, 5, 6947. Prime factorization of 69470 in exponential form is:

69470 = 21 × 51 × 69471

Now multiplying the highest exponent prime factors to calculate the LCM of 69461 and 69470.

LCM(69461,69470) = 71 × 99231 × 21 × 51 × 69471
LCM(69461,69470) = 4825455670