Answers

Subtract 28/40 from 98/32

1^st number: 3 2/32, 2^nd number: 28/40

98/32 - 28/40 is 189/80.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 32 and 40 is 160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 160
2. For the 1st fraction, since 32 × 5 = 160,
   98/32 = 98 × 5/32 × 5 = 490/160
3. Likewise, for the 2nd fraction, since 40 × 4 = 160,
   28/40 = 28 × 4/40 × 4 = 112/160
4. Subtract the two like fractions:
   490/160 - 112/160 = 490 - 112/160 = 378/160
5. After reducing the fraction, the answer is 189/80
6. In mixed form: 229/80

MathStep (Works offline)

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

Related: ⁹⁸/₃₂-⁵⁶/₄₀ ⁹⁸/₆₄-²⁸/₄₀ ⁹⁸/₃₂-²⁸/₈₀ ⁹⁸/₃₂-⁸⁴/₄₀ ⁹⁸/₉₆-²⁸/₄₀

Subtract Fractions Calculator