Add 60/40 and 36/32
1st number: 1 20/40, 2nd number: 1 4/32
60/40 + 36/32 is 21/8.
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,
36/32 = 36 × 5/32 × 5 = 180/160 - Add the two like fractions:
240/160 + 180/160 = 240 + 180/160 = 420/160 - 420/160 simplified gives 21/8
- So, 60/40 + 36/32 = 21/8
In mixed form: 25/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40+72/32 60/80+36/32 60/40+36/64 60/40+36/96