What will be the least common multiple
What will be the least common multiple of four numbers 15, 35, 42 and 72?
चार संख्याओं 15, 35, 42, और 72 का लघुत्तम समापवर्त्य (LCM) क्या होगा?
Detailed Solution & Logic
Correct Answer:
2520
$ 15 = 3 \times 5 $
$ 35 = 5 \times 7 $
$ 42 = 2 \times 3 \times 7 $
$ 72 = 2^3 \times 3^2 $
$ \text{LCM} = 2^3 \times 3^2 \times 5 \times 7 $
$ = 8 \times 9 \times 5 \times 7 $
Answer = 2520
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