i am thinking of a three digit number. if you subtract 7 from it, the result is divisible by 7; if 8, divisible by 8 if 9 divisible by 9 what is the number?
pa help po please, thankyou in advance..
pa help po please, thankyou in advance..
Add an Answer
More Questions From This User See All
Answers & Comments
Step-by-step explanation
Divisibility condition
7 Adding 5 times the last digit to the rest gives a multiple of 7. (Works because 49 is divisible by 7.)