Add 96/7 and 42/90
1st number: 13 5/7, 2nd number: 42/90
96/7 + 42/90 is 1489/105.
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,
42/90 = 42 × 7/90 × 7 = 294/630 - Add the two like fractions:
8640/630 + 294/630 = 8640 + 294/630 = 8934/630 - 8934/630 simplified gives 1489/105
- So, 96/7 + 42/90 = 1489/105
In mixed form: 1419/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/7+84/90 96/14+42/90 96/21+42/90 96/35+42/90 96/49+42/90