GCF and LCM Calculator Logo

What is the Least Common Multiple of 97838 and 97848?

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 97838 and 97848 is 4786626312.

LCM(97838,97848) = 4786626312

LCM Calculator and
and

Least Common Multiple of 97838 and 97848 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97838 and 97848, than apply into the LCM equation.

GCF(97838,97848) = 2
LCM(97838,97848) = ( 97838 × 97848) / 2
LCM(97838,97848) = 9573252624 / 2
LCM(97838,97848) = 4786626312

Least Common Multiple (LCM) of 97838 and 97848 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97838 and 97848. First we will calculate the prime factors of 97838 and 97848.

Prime Factorization of 97838

Prime factors of 97838 are 2, 13, 53, 71. Prime factorization of 97838 in exponential form is:

97838 = 21 × 131 × 531 × 711

Prime Factorization of 97848

Prime factors of 97848 are 2, 3, 151. Prime factorization of 97848 in exponential form is:

97848 = 23 × 34 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 97838 and 97848.

LCM(97838,97848) = 23 × 131 × 531 × 711 × 34 × 1511
LCM(97838,97848) = 4786626312