Question

LCM of 16;90;91;280and455​

Answer 1

Answer:

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Step-by-step explanation:

16 = 2 × 2 × 2 × 2

90 = 2 × 3 × 3 × 5

91 = 7 × 13

280 = 2 × 2 × 2 × 5 × 7

455 = 5 × 7 × 13

L.C.M (16, 90, 91, 280 & 455) = 2⁴ × 3² × 5 × 7 × 13 = 65,520