Add 96/7 and 80/90
1st number: 13 5/7, 2nd number: 80/90
96/7 + 80/90 is 920/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 7 × 90 = 630,
96/7 = 96 × 90/7 × 90 = 8640/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
80/90 = 80 × 7/90 × 7 = 560/630 - Add the two like fractions:
8640/630 + 560/630 = 8640 + 560/630 = 9200/630 - 9200/630 simplified gives 920/63
- So, 96/7 + 80/90 = 920/63
In mixed form: 1438/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/14+80/90 96/21+80/90 96/35+80/90 96/49+80/90