Add 32/15 and 70/40
1st number: 2 2/15, 2nd number: 1 30/40
32/15 + 70/40 is 233/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
32/15 = 32 × 8/15 × 8 = 256/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
70/40 = 70 × 3/40 × 3 = 210/120 - Add the two like fractions:
256/120 + 210/120 = 256 + 210/120 = 466/120 - 466/120 simplified gives 233/60
- So, 32/15 + 70/40 = 233/60
In mixed form: 353/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/15+70/40 32/30+70/40 32/15+70/80 96/15+70/40 32/45+70/40 32/75+70/40