Math, asked by ikaur4479, 20 hours ago

check if 98134 is divisible by both 3 and 5. if yes, will it be also divisible by 15 ,why or why not​

Answers

Answered by mehashetty928
0

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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