Add 36/16 and 30/20
1st number: 2 4/16, 2nd number: 1 10/20
36/16 + 30/20 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 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 20 × 4 = 80,
30/20 = 30 × 4/20 × 4 = 120/80 - Add the two like fractions:
180/80 + 120/80 = 180 + 120/80 = 300/80 - 300/80 simplified gives 15/4
- So, 36/16 + 30/20 = 15/4
In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/16+30/20 36/16+60/20 36/32+30/20 36/16+30/40 36/16+90/20 36/48+30/20 36/16+30/60 36/80+30/20