Find LCM of:
(a) 60, 75
(c) 48, 64, 72, 96
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Step-by-step explanation:
a. Find the prime factorization of 60
60 = 2 × 2 × 3 × 5
Find the prime factorization of 75
75 = 3 × 5 × 5
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2 × 2 × 3 × 5 × 5
LCM = 300
b. lcm of 72 and 96 is 288
The lcm of 48 and 64 is 192.
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