3. We conclude that 15287 too is not divisible by 3. $1+5+2+8+7 = 23. This number is no TRY THESE Check the divisibility of the following numbers by 3. 1. 108 2. 616 3. 294 4. 432 EXERCISE 5. 927 1. IE21
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Divisibility by 3 If sum of digits is divisible by 3 Then, number is ... of digits = 1 + 5 + 2 + 8 + 7 = 23 Since 23 is not divisible by 3.
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