Answers

Subtract 30/50 from 98/18

1^st number: 5 8/18, 2^nd number: 30/50

98/18 - 30/50 is 218/45.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 50 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 18 × 25 = 450,
   98/18 = 98 × 25/18 × 25 = 2450/450
3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
   30/50 = 30 × 9/50 × 9 = 270/450
4. Subtract the two like fractions:
   2450/450 - 270/450 = 2450 - 270/450 = 2180/450
5. After reducing the fraction, the answer is 218/45
6. In mixed form: 438/45

MathStep (Works offline)

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

Related: ⁹⁸/₁₈-⁶⁰/₅₀ ⁹⁸/₃₆-³⁰/₅₀ ⁹⁸/₁₈-⁹⁰/₅₀ ⁹⁸/₅₄-³⁰/₅₀ ⁹⁸/₉₀-³⁰/₅₀

Subtract Fractions Calculator