Add 14/16 and 81/45
1st number: 14/16, 2nd number: 1 36/45
14/16 + 81/45 is 107/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
14/16 = 14 × 45/16 × 45 = 630/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
81/45 = 81 × 16/45 × 16 = 1296/720 - Add the two like fractions:
630/720 + 1296/720 = 630 + 1296/720 = 1926/720 - 1926/720 simplified gives 107/40
- So, 14/16 + 81/45 = 107/40
In mixed form: 227/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/16+81/45 14/32+81/45 14/16+81/90 42/16+81/45 14/48+81/45 70/16+81/45 14/80+81/45 98/16+81/45