Add 9/10 and 4/36
9/10 + 4/36 is 91/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
9/10 = 9 × 18/10 × 18 = 162/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
4/36 = 4 × 5/36 × 5 = 20/180 - Add the two like fractions:
162/180 + 20/180 = 162 + 20/180 = 182/180 - 182/180 simplified gives 91/90
- So, 9/10 + 4/36 = 91/90
In mixed form: 11/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10+4/36 9/10+8/36 9/20+4/36 9/10+4/72 27/10+4/36 9/10+12/36 9/30+4/36 45/10+4/36 9/10+20/36 9/50+4/36 63/10+4/36 9/10+28/36 9/70+4/36