Add 98/7 and 35/40
1st number: 14 0/7, 2nd number: 35/40
98/7 + 35/40 is 119/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
98/7 = 98 × 40/7 × 40 = 3920/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
35/40 = 35 × 7/40 × 7 = 245/280 - Add the two like fractions:
3920/280 + 245/280 = 3920 + 245/280 = 4165/280 - 4165/280 simplified gives 119/8
- So, 98/7 + 35/40 = 119/8
In mixed form: 147/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/7+70/40 98/14+35/40 98/7+35/80 98/21+35/40 98/35+35/40 98/49+35/40