Question

6. Without actual division, show that :
(i) 17 is a factor of 17017
a​

Answer 1

Answer:

multiple 17 many time

like 17×1 =17

Answer 2

Answer:

I am the rules states that we have to subtract 5 times the last digit from the remaining truncated portion of the actual number. After subtraction if the result is divisible by 17 that proves that the original number is divisible by 17 as well. For example we have to subtract 5 x 7 from 1701 i.e. 1701-35 = 1666.

Step-by-step explanation: