Add 35/4 and 12/40
1st number: 8 3/4, 2nd number: 12/40
35/4 + 12/40 is 181/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
35/4 = 35 × 10/4 × 10 = 350/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
12/40 = 12 × 1/40 × 1 = 12/40 - Add the two like fractions:
350/40 + 12/40 = 350 + 12/40 = 362/40 - 362/40 simplified gives 181/20
- So, 35/4 + 12/40 = 181/20
In mixed form: 91/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+12/40 35/4+24/40 35/8+12/40 35/4+12/80 35/4+36/40 35/12+12/40 35/4+60/40 35/20+12/40 35/4+84/40 35/28+12/40