What is the Least Common Multiple of 948 and 965?
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 948 and 965 is 914820.
LCM(948,965) = 914820
Least Common Multiple of 948 and 965 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 948 and 965, than apply into the LCM equation.
GCF(948,965) = 1
LCM(948,965) = ( 948 × 965) / 1
LCM(948,965) = 914820 / 1
LCM(948,965) = 914820
Least Common Multiple (LCM) of 948 and 965 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 948 and 965. First we will calculate the prime factors of 948 and 965.
Prime Factorization of 948
Prime factors of 948 are 2, 3, 79. Prime factorization of 948 in exponential form is:
948 = 22 × 31 × 791
Prime Factorization of 965
Prime factors of 965 are 5, 193. Prime factorization of 965 in exponential form is:
965 = 51 × 1931
Now multiplying the highest exponent prime factors to calculate the LCM of 948 and 965.
LCM(948,965) = 22 × 31 × 791 × 51 × 1931
LCM(948,965) = 914820
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