Add 60/40 and 15/32
1st number: 1 20/40, 2nd number: 15/32
60/40 + 15/32 is 63/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 40 × 4 = 160,
60/40 = 60 × 4/40 × 4 = 240/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
15/32 = 15 × 5/32 × 5 = 75/160 - Add the two like fractions:
240/160 + 75/160 = 240 + 75/160 = 315/160 - 315/160 simplified gives 63/32
- So, 60/40 + 15/32 = 63/32
In mixed form: 131/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40+30/32 60/80+15/32 60/40+15/64 60/40+45/32 60/40+15/96 60/40+75/32