Add 14/90 and 16/28
14/90 + 16/28 is 229/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 28 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 90 × 14 = 1260,
14/90 = 14 × 14/90 × 14 = 196/1260 - Likewise, for the 2nd fraction, since 28 × 45 = 1260,
16/28 = 16 × 45/28 × 45 = 720/1260 - Add the two like fractions:
196/1260 + 720/1260 = 196 + 720/1260 = 916/1260 - 916/1260 simplified gives 229/315
- So, 14/90 + 16/28 = 229/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90+16/28 14/90+32/28 14/90+16/56 42/90+16/28 14/90+48/28 14/90+16/84 70/90+16/28 14/90+80/28 98/90+16/28