Add 15/10 and 36/40
1st number: 1 5/10, 2nd number: 36/40
15/10 + 36/40 is 12/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
15/10 = 15 × 4/10 × 4 = 60/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
36/40 = 36 × 1/40 × 1 = 36/40 - Add the two like fractions:
60/40 + 36/40 = 60 + 36/40 = 96/40 - 96/40 simplified gives 12/5
- So, 15/10 + 36/40 = 12/5
In mixed form: 22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10+36/40 15/10+72/40 15/20+36/40 15/10+36/80 45/10+36/40 15/30+36/40 75/10+36/40 15/50+36/40 15/70+36/40