Answers

Subtract 90/81 from 98/81

1^st number: 1 17/81, 2^nd number: 1 9/81

98/81 - 90/81 is 8/81.

Steps for subtracting fractions

1. Subtract the two fractions:
   98/81 - 90/81 = 98 - 90/81 = 8/81

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

Subtract Fractions Calculator