check if 98134 is divisible by both 3 and 5. if yes, will it be also divisible by 15 ,why or why not
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Step-by-step explanation:
To check if a number is divisible by 3 add all the digits of the number
EG:- 98134
9+8+1+3+4= 25
Is 25 divisible by 3?
No....
So 98134 is not divisible by 3
To check if a number is divisible by 5, see if the last digit is 5 or 0..
EG:- 98314
last digit is 4
So 98135 is not divisible by 5
To check is a number is divisible by 15, the most important condition is that the number should be divisible by by 3 and 5 as 15 is a multiple if 3 and 5.
hence 98134 is not divisible by 15
hope this helps
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