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Find the numbe whis is divisible by 3 a) 224b) 543 c) 2842 |
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Answer» WER : To CHECK if a number is divisible by 3, we first add the digits then check if it is divisible by 3 or not. If the sum of the digits is divisible by 3 then the number will also be divisible by 3. a) 224 -> 2+2+4 = 8 Sum = 8 which is not divisible by 3. Therefore the number 224 is not divisible by 3. b) 543 -> 5+4+3 = 12 Sum = 12 which is divisible by 3. Therefore the number 543 is divisible by 3. c) 2842 -> 2+8+4+2 = 16 Sum = 16 which is not divisible by 3. Therefore the number 2842 is not divisible by 3. Good Luck... Keep Studying! |
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