Add 36/8 and 63/90
1st number: 4 4/8, 2nd number: 63/90
36/8 + 63/90 is 26/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
36/8 = 36 × 45/8 × 45 = 1620/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
63/90 = 63 × 4/90 × 4 = 252/360 - Add the two like fractions:
1620/360 + 252/360 = 1620 + 252/360 = 1872/360 - 1872/360 simplified gives 26/5
- So, 36/8 + 63/90 = 26/5
In mixed form: 51/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8+63/90 36/16+63/90 36/24+63/90 36/40+63/90 36/56+63/90