Answers

Add 84/49 and 4/45

1^st number: 1 35/49, 2^nd number: 4/45

84/49 + 4/45 is 568/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 45 is 2205
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2205
2. For the 1st fraction, since 49 × 45 = 2205,
   84/49 = 84 × 45/49 × 45 = 3780/2205
3. Likewise, for the 2nd fraction, since 45 × 49 = 2205,
   4/45 = 4 × 49/45 × 49 = 196/2205
4. Add the two like fractions:
   3780/2205 + 196/2205 = 3780 + 196/2205 = 3976/2205
5. 3976/2205 simplified gives 568/315
6. So, 84/49 + 4/45 = 568/315
   In mixed form: 1253/315

MathStep (Works offline)

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

Related: ⁸⁴/₄₉+⁸/₄₅ ⁸⁴/₉₈+⁴/₄₅ ⁸⁴/₄₉+⁴/₉₀ ⁸⁴/₄₉+¹²/₄₅ ⁸⁴/₄₉+²⁰/₄₅ ⁸⁴/₄₉+²⁸/₄₅

Add Fractions Calculator