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nikdorinn [45]
3 years ago
6

457Δ is a 4-digit number with one of its digits represented by Δ. 457Δ is divisible by 3. Which of these is also a number divisi

ble by 3?
Mathematics
1 answer:
dexar [7]3 years ago
4 0

Answer:

by divisibility rule of 3 for a no. to be divisible by 3 there is necessary condition that sum of all digit is divisible by 3.

so ans is 2 (smallest digit)

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tiny-mole [99]

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