Add 14/7 and 35/45
1st number: 2 0/7, 2nd number: 35/45
14/7 + 35/45 is 25/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
14/7 = 14 × 45/7 × 45 = 630/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
35/45 = 35 × 7/45 × 7 = 245/315 - Add the two like fractions:
630/315 + 245/315 = 630 + 245/315 = 875/315 - 875/315 simplified gives 25/9
- So, 14/7 + 35/45 = 25/9
In mixed form: 27/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/7+35/45 14/7+70/45 14/7+35/90 42/7+35/45 14/21+35/45 70/7+35/45 14/35+35/45 98/7+35/45 14/49+35/45