Add 5/16 and 36/45
5/16 + 36/45 is 89/80.
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,
5/16 = 5 × 45/16 × 45 = 225/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
36/45 = 36 × 16/45 × 16 = 576/720 - Add the two like fractions:
225/720 + 576/720 = 225 + 576/720 = 801/720 - 801/720 simplified gives 89/80
- So, 5/16 + 36/45 = 89/80
In mixed form: 19/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/16+36/45 5/16+72/45 5/32+36/45 5/16+36/90 15/16+36/45 5/48+36/45 25/16+36/45 5/80+36/45 35/16+36/45