Add 7/40 and 36/10
1st number: 7/40, 2nd number: 3 6/10
7/40 + 36/10 is 151/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
7/40 = 7 × 1/40 × 1 = 7/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
36/10 = 36 × 4/10 × 4 = 144/40 - Add the two like fractions:
7/40 + 144/40 = 7 + 144/40 = 151/40 - So, 7/40 + 36/10 = 151/40
In mixed form: 331/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/40+36/10 7/40+72/10 7/80+36/10 7/40+36/20 21/40+36/10 7/40+36/30 35/40+36/10 7/40+36/50 49/40+36/10 7/40+36/70