Answers

Add 1/98 and 25/21

1^st number: 1/98, 2^nd number: 1 4/21

1/98 + 25/21 is 353/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 21 is 294
   
   Next, find the equivalent fraction of both fractional numbers with denominator 294
2. For the 1st fraction, since 98 × 3 = 294,
   1/98 = 1 × 3/98 × 3 = 3/294
3. Likewise, for the 2nd fraction, since 21 × 14 = 294,
   25/21 = 25 × 14/21 × 14 = 350/294
4. Add the two like fractions:
   3/294 + 350/294 = 3 + 350/294 = 353/294
5. So, 1/98 + 25/21 = 353/294
   In mixed form: 159/294

MathStep (Works offline)

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

Related: ²/₉₈+²⁵/₂₁ ¹/₉₈+⁵⁰/₂₁ ¹/₉₈+²⁵/₄₂ ³/₉₈+²⁵/₂₁ ¹/₉₈+⁷⁵/₂₁ ¹/₉₈+²⁵/₆₃ ⁵/₉₈+²⁵/₂₁ ⁷/₉₈+²⁵/₂₁

Add Fractions Calculator