Question

Make 3 different 3 digit numbers using 1,9 and 8, where each digit can be used only once.
Check which of these numbers are divisible by 9.​

Answer 1

Answer:

All three numbers are divisible by 9.

Step-by-step explanation:

According to the question

We need to make 3 different 3 digit number by using 1,9,8.

Three numbers will be 198, 891, 981.

Now we have to check which of these number is divisible by 9.

198/9 = 22

891/9 = 99

981/9 = 109

Here all three numbers are divisible by 9.

Answer 2

Answer:

198, 891 and 981

Step-by-step explanation:

198=9*22

891=9*99

981=9*109

and

918=9*102