Add 36/16 and 9/40
1st number: 2 4/16, 2nd number: 9/40
36/16 + 9/40 is 99/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
36/16 = 36 × 5/16 × 5 = 180/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
9/40 = 9 × 2/40 × 2 = 18/80 - Add the two like fractions:
180/80 + 18/80 = 180 + 18/80 = 198/80 - 198/80 simplified gives 99/40
- So, 36/16 + 9/40 = 99/40
In mixed form: 219/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/16+9/40 36/16+18/40 36/32+9/40 36/16+9/80 36/16+27/40 36/48+9/40 36/16+45/40 36/80+9/40 36/16+63/40