Add 14/90 and 45/27
1st number: 14/90, 2nd number: 1 18/27
14/90 + 45/27 is 82/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
14/90 = 14 × 3/90 × 3 = 42/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
45/27 = 45 × 10/27 × 10 = 450/270 - Add the two like fractions:
42/270 + 450/270 = 42 + 450/270 = 492/270 - 492/270 simplified gives 82/45
- So, 14/90 + 45/27 = 82/45
In mixed form: 137/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90+45/27 14/90+90/27 14/90+45/54 42/90+45/27 14/90+45/81 70/90+45/27 98/90+45/27