Answers

Subtract 45/98 from 2/56

2/56 - 45/98 is -83/196.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 98 is 392
   
   Next, find the equivalent fraction of both fractional numbers with denominator 392
2. For the 1st fraction, since 56 × 7 = 392,
   2/56 = 2 × 7/56 × 7 = 14/392
3. Likewise, for the 2nd fraction, since 98 × 4 = 392,
   45/98 = 45 × 4/98 × 4 = 180/392
4. Subtract the two like fractions:
   14/392 - 180/392 = 14 - 180/392 = -166/392
5. After reducing the fraction, the answer is -83/196

MathStep (Works offline)

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

Related: ⁴/₅₆-⁴⁵/₉₈ ²/₅₆-⁹⁰/₉₈ ⁶/₅₆-⁴⁵/₉₈ ¹⁰/₅₆-⁴⁵/₉₈ ¹⁴/₅₆-⁴⁵/₉₈

Subtract Fractions Calculator