Answers

Subtract 36/49 from 48/20

1^st number: 2 8/20, 2^nd number: 36/49

48/20 - 36/49 is 408/245.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 49 is 980
   
   Next, find the equivalent fraction of both fractional numbers with denominator 980
2. For the 1st fraction, since 20 × 49 = 980,
   48/20 = 48 × 49/20 × 49 = 2352/980
3. Likewise, for the 2nd fraction, since 49 × 20 = 980,
   36/49 = 36 × 20/49 × 20 = 720/980
4. Subtract the two like fractions:
   2352/980 - 720/980 = 2352 - 720/980 = 1632/980
5. After reducing the fraction, the answer is 408/245
6. In mixed form: 1163/245

MathStep (Works offline)

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

Related: ⁹⁶/₂₀-³⁶/₄₉ ⁴⁸/₂₀-⁷²/₄₉ ⁴⁸/₄₀-³⁶/₄₉ ⁴⁸/₂₀-³⁶/₉₈ ⁴⁸/₆₀-³⁶/₄₉

Subtract Fractions Calculator