সংকলিত অংকের বিভাজ্যতা

Find all two-digit number that is divisible by the sum of its digits and whose last digit is $3$. What is the sum of those numbers?

Number Theory Divisibility BdMO

2 Upvotes 1 Downvotes

Attempt 1493

Solve 1387

First Solve Azad_01