Add 3/90 and 63/36
1st number: 3/90, 2nd number: 1 27/36
3/90 + 63/36 is 107/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
3/90 = 3 × 2/90 × 2 = 6/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
63/36 = 63 × 5/36 × 5 = 315/180 - Add the two like fractions:
6/180 + 315/180 = 6 + 315/180 = 321/180 - 321/180 simplified gives 107/60
- So, 3/90 + 63/36 = 107/60
In mixed form: 147/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+63/36 3/90+63/72 9/90+63/36 15/90+63/36 21/90+63/36