Answers

Subtract 4/84 from 90/32

1^st number: 2 26/32, 2^nd number: 4/84

90/32 - 4/84 is 929/336.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 32 and 84 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 32 × 21 = 672,
   90/32 = 90 × 21/32 × 21 = 1890/672
3. Likewise, for the 2nd fraction, since 84 × 8 = 672,
   4/84 = 4 × 8/84 × 8 = 32/672
4. Subtract the two like fractions:
   1890/672 - 32/672 = 1890 - 32/672 = 1858/672
5. After reducing the fraction, the answer is 929/336
6. In mixed form: 2257/336

MathStep (Works offline)

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

Related: ⁹⁰/₃₂-⁸/₈₄ ⁹⁰/₆₄-⁴/₈₄ ⁹⁰/₃₂-¹²/₈₄ ⁹⁰/₉₆-⁴/₈₄ ⁹⁰/₃₂-²⁰/₈₄ ⁹⁰/₃₂-²⁸/₈₄

Subtract Fractions Calculator