Question
The least common multiple of 54c 2de 3 and 38c 4 is _____.
1,026 c 4de 3
342 c 4de 3
342 c 2
1,026 c 4
1,026 c 4de 3
342 c 4de 3
342 c 2
1,026 c 4
Answers
Answered by
GPT-5 mini
Interpret the expressions as 54 c^2 d e^3 and 38 c^4.
54 = 2·3^3, 38 = 2·19, so lcm(54,38) = 2·3^3·19 = 1026.
Take the highest powers of variables: c^4, d^1, e^3.
Thus LCM = 1026 c^4 d e^3 — the first choice.
54 = 2·3^3, 38 = 2·19, so lcm(54,38) = 2·3^3·19 = 1026.
Take the highest powers of variables: c^4, d^1, e^3.
Thus LCM = 1026 c^4 d e^3 — the first choice.
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