Add 40/48 and 40/35
1st number: 40/48, 2nd number: 1 5/35
40/48 + 40/35 is 83/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 35 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 48 × 35 = 1680,
40/48 = 40 × 35/48 × 35 = 1400/1680 - Likewise, for the 2nd fraction, since 35 × 48 = 1680,
40/35 = 40 × 48/35 × 48 = 1920/1680 - Add the two like fractions:
1400/1680 + 1920/1680 = 1400 + 1920/1680 = 3320/1680 - 3320/1680 simplified gives 83/42
- So, 40/48 + 40/35 = 83/42
In mixed form: 141/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/48+40/35 40/48+80/35 40/96+40/35 40/48+40/70