Answers

Add 96/70 and 80/90

1^st number: 1 26/70, 2^nd number: 80/90

96/70 + 80/90 is 712/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 70 × 9 = 630,
   96/70 = 96 × 9/70 × 9 = 864/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   80/90 = 80 × 7/90 × 7 = 560/630
4. Add the two like fractions:
   864/630 + 560/630 = 864 + 560/630 = 1424/630
5. 1424/630 simplified gives 712/315
6. So, 96/70 + 80/90 = 712/315
   In mixed form: 282/315

MathStep (Works offline)

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

Related:

Add Fractions Calculator