Answers

Add 25/10 and 7/98

1^st number: 2 5/10, 2^nd number: 7/98

25/10 + 7/98 is 18/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 98 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 10 × 49 = 490,
   25/10 = 25 × 49/10 × 49 = 1225/490
3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
   7/98 = 7 × 5/98 × 5 = 35/490
4. Add the two like fractions:
   1225/490 + 35/490 = 1225 + 35/490 = 1260/490
5. 1260/490 simplified gives 18/7
6. So, 25/10 + 7/98 = 18/7
   In mixed form: 24/7

MathStep (Works offline)

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

Related: ⁵⁰/₁₀+⁷/₉₈ ²⁵/₁₀+¹⁴/₉₈ ²⁵/₂₀+⁷/₉₈ ⁷⁵/₁₀+⁷/₉₈ ²⁵/₁₀+²¹/₉₈ ²⁵/₃₀+⁷/₉₈ ²⁵/₁₀+³⁵/₉₈ ²⁵/₅₀+⁷/₉₈ ²⁵/₁₀+⁴⁹/₉₈ ²⁵/₇₀+⁷/₉₈

Add Fractions Calculator