Add 36/45 and 14/90
36/45 + 14/90 is 43/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
36/45 = 36 × 2/45 × 2 = 72/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
14/90 = 14 × 1/90 × 1 = 14/90 - Add the two like fractions:
72/90 + 14/90 = 72 + 14/90 = 86/90 - 86/90 simplified gives 43/45
- So, 36/45 + 14/90 = 43/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/45+14/90 36/45+28/90 36/90+14/90 36/45+42/90 36/45+70/90 36/45+98/90