Answers

Subtract 42/98 from 49/30

1^st number: 1 19/30, 2^nd number: 42/98

49/30 - 42/98 is 253/210.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 98 is 1470
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1470
2. For the 1st fraction, since 30 × 49 = 1470,
   49/30 = 49 × 49/30 × 49 = 2401/1470
3. Likewise, for the 2nd fraction, since 98 × 15 = 1470,
   42/98 = 42 × 15/98 × 15 = 630/1470
4. Subtract the two like fractions:
   2401/1470 - 630/1470 = 2401 - 630/1470 = 1771/1470
5. After reducing the fraction, the answer is 253/210
6. In mixed form: 143/210

MathStep (Works offline)

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

Related: ⁹⁸/₃₀-⁴²/₉₈ ⁴⁹/₃₀-⁸⁴/₉₈ ⁴⁹/₆₀-⁴²/₉₈ ⁴⁹/₉₀-⁴²/₉₈

Subtract Fractions Calculator