Question

prime factors of 420 are (a)2×2×3×5,(b)2×2×2×3×17,(c)7×2×2×3×5,(d)3×2×7×10​

Answer 1

Answer:

Hey Mate✋✋✋........ Here I have tried to give you the most plausible answer.......

the correct answer is c.... 7 *2*2*3*5

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Answer 2

prime factors of 420 is option (c)