Answers

Subtract 98/48 from 98/30

1^st number: 3 8/30, 2^nd number: 2 2/48

98/30 - 98/48 is 49/40.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 48 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 30 × 8 = 240,
   98/30 = 98 × 8/30 × 8 = 784/240
3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
   98/48 = 98 × 5/48 × 5 = 490/240
4. Subtract the two like fractions:
   784/240 - 490/240 = 784 - 490/240 = 294/240
5. After reducing the fraction, the answer is 49/40
6. In mixed form: 19/40

MathStep (Works offline)

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

Related: ⁹⁸/₆₀-⁹⁸/₄₈ ⁹⁸/₃₀-⁹⁸/₉₆ ⁹⁸/₉₀-⁹⁸/₄₈

Subtract Fractions Calculator