Answers

Add 24/35 and 84/80

1^st number: 24/35, 2^nd number: 1 4/80

24/35 + 84/80 is 243/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 35 × 16 = 560,
   24/35 = 24 × 16/35 × 16 = 384/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   84/80 = 84 × 7/80 × 7 = 588/560
4. Add the two like fractions:
   384/560 + 588/560 = 384 + 588/560 = 972/560
5. 972/560 simplified gives 243/140
6. So, 24/35 + 84/80 = 243/140
   In mixed form: 1103/140

MathStep (Works offline)

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

Related: ⁴⁸/₃₅+⁸⁴/₈₀ ²⁴/₇₀+⁸⁴/₈₀ ⁷²/₃₅+⁸⁴/₈₀

Add Fractions Calculator