Add 10/90 and 36/4
1st number: 10/90, 2nd number: 9 0/4
10/90 + 36/4 is 82/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
10/90 = 10 × 2/90 × 2 = 20/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
36/4 = 36 × 45/4 × 45 = 1620/180 - Add the two like fractions:
20/180 + 1620/180 = 20 + 1620/180 = 1640/180 - 1640/180 simplified gives 82/9
- So, 10/90 + 36/4 = 82/9
In mixed form: 91/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90+36/4 10/90+72/4 10/90+36/8 30/90+36/4 10/90+36/12 50/90+36/4 10/90+36/20 70/90+36/4 10/90+36/28