What is the Least Common Multiple of 23290 and 23298?
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 23290 and 23298 is 271305210.
LCM(23290,23298) = 271305210
Least Common Multiple of 23290 and 23298 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23290 and 23298, than apply into the LCM equation.
GCF(23290,23298) = 2
LCM(23290,23298) = ( 23290 × 23298) / 2
LCM(23290,23298) = 542610420 / 2
LCM(23290,23298) = 271305210
Least Common Multiple (LCM) of 23290 and 23298 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 23290 and 23298. First we will calculate the prime factors of 23290 and 23298.
Prime Factorization of 23290
Prime factors of 23290 are 2, 5, 17, 137. Prime factorization of 23290 in exponential form is:
23290 = 21 × 51 × 171 × 1371
Prime Factorization of 23298
Prime factors of 23298 are 2, 3, 11, 353. Prime factorization of 23298 in exponential form is:
23298 = 21 × 31 × 111 × 3531
Now multiplying the highest exponent prime factors to calculate the LCM of 23290 and 23298.
LCM(23290,23298) = 21 × 51 × 171 × 1371 × 31 × 111 × 3531
LCM(23290,23298) = 271305210
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Related Least Common Multiples of 23298
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