Question

5. Think of 'abc' which is a 3-digit number. Use the number to form two more 3-digit numbers like 'cab' and 'bca'. Add up the numbers. Can you find a number which divides the sum exactly?​

Answer 1

Answer:

If ABC is 234

Then CAB is 423 and BCA is 342

Adding the number 234+423+342=999

Yes, I found a number which divides the sum they are 1, 3, 9, 27, 37, 111, 333, and 999.

Please mark me as the Brainliest

Thank you

Answer 2

Answer:37

Step-by-step explanation:

Take a number abc

abc = 100a + 10b + c

cab = 100c + 10a + b

bca = 100b + 10c + a

abc + cab + bca = 111(a + b + c)

= 37 × 3(a + b + c), which is divisible by 37

∴ The number is 37