Add 5/90 and 36/32
1st number: 5/90, 2nd number: 1 4/32
5/90 + 36/32 is 85/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
5/90 = 5 × 16/90 × 16 = 80/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
36/32 = 36 × 45/32 × 45 = 1620/1440 - Add the two like fractions:
80/1440 + 1620/1440 = 80 + 1620/1440 = 1700/1440 - 1700/1440 simplified gives 85/72
- So, 5/90 + 36/32 = 85/72
In mixed form: 113/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/90+36/32 5/90+72/32 5/90+36/64 15/90+36/32 5/90+36/96 25/90+36/32 35/90+36/32