What is the Least Common Multiple of 949 and 962?
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 949 and 962 is 70226.
LCM(949,962) = 70226
Least Common Multiple of 949 and 962 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 949 and 962, than apply into the LCM equation.
GCF(949,962) = 13
LCM(949,962) = ( 949 × 962) / 13
LCM(949,962) = 912938 / 13
LCM(949,962) = 70226
Least Common Multiple (LCM) of 949 and 962 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 949 and 962. First we will calculate the prime factors of 949 and 962.
Prime Factorization of 949
Prime factors of 949 are 13, 73. Prime factorization of 949 in exponential form is:
949 = 131 × 731
Prime Factorization of 962
Prime factors of 962 are 2, 13, 37. Prime factorization of 962 in exponential form is:
962 = 21 × 131 × 371
Now multiplying the highest exponent prime factors to calculate the LCM of 949 and 962.
LCM(949,962) = 131 × 731 × 21 × 371
LCM(949,962) = 70226
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