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What is the Least Common Multiple of 31219 and 31234?

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 31219 and 31234 is 975094246.

LCM(31219,31234) = 975094246

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Least Common Multiple of 31219 and 31234 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31219 and 31234, than apply into the LCM equation.

GCF(31219,31234) = 1
LCM(31219,31234) = ( 31219 × 31234) / 1
LCM(31219,31234) = 975094246 / 1
LCM(31219,31234) = 975094246

Least Common Multiple (LCM) of 31219 and 31234 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31219 and 31234. First we will calculate the prime factors of 31219 and 31234.

Prime Factorization of 31219

Prime factors of 31219 are 31219. Prime factorization of 31219 in exponential form is:

31219 = 312191

Prime Factorization of 31234

Prime factors of 31234 are 2, 7, 23, 97. Prime factorization of 31234 in exponential form is:

31234 = 21 × 71 × 231 × 971

Now multiplying the highest exponent prime factors to calculate the LCM of 31219 and 31234.

LCM(31219,31234) = 312191 × 21 × 71 × 231 × 971
LCM(31219,31234) = 975094246