Answers

Add 10/98 and 8/70

10/98 + 8/70 is 53/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 70 is 490
2. For the 1st fraction, since 98 × 5 = 490,
   10/98 = 10 × 5/98 × 5 = 50/490
3. Likewise, for the 2nd fraction, since 70 × 7 = 490,
   8/70 = 8 × 7/70 × 7 = 56/490
4. Add the two fractions:
   50/490 + 56/490 = 50 + 56/490 = 106/490
5. 106/490 simplified gives 53/245
6. So, 10/98 + 8/70 = 53/245

MathStep (Works offline)

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

Related: ²⁰/₉₈+⁸/₇₀ ¹⁰/₉₈+¹⁶/₇₀ ³⁰/₉₈+⁸/₇₀ ¹⁰/₉₈+²⁴/₇₀ ⁵⁰/₉₈+⁸/₇₀ ¹⁰/₉₈+⁴⁰/₇₀ ⁷⁰/₉₈+⁸/₇₀ ¹⁰/₉₈+⁵⁶/₇₀

Add Fractions Calculator