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What is the Biggest 2-Digit Number Divisible by 10?

Published in Math - Divisibility 1 min read

The biggest 2-digit number divisible by 10 is 90.

A number is divisible by 10 if it is a multiple of 10, meaning it can be divided by 10 with no remainder. According to the reference, a multiple of 10 is also divisible by both 5 and 10. We can list all 2-digit numbers divisible by 10.

Two-Digit Multiples of 10

Here's a list of all two-digit multiples of 10:

  • 10
  • 20
  • 30
  • 40
  • 50
  • 60
  • 70
  • 80
  • 90

As shown above, 90 is the largest number in the list.

Therefore, based on the reference and the list above, 90 is the biggest 2-digit number divisible by 10.