Add 60/42 and 40/4
1st number: 1 18/42, 2nd number: 10 0/4
60/42 + 40/4 is 80/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
60/42 = 60 × 2/42 × 2 = 120/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
40/4 = 40 × 21/4 × 21 = 840/84 - Add the two like fractions:
120/84 + 840/84 = 120 + 840/84 = 960/84 - 960/84 simplified gives 80/7
- So, 60/42 + 40/4 = 80/7
In mixed form: 113/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42+80/4 60/84+40/4 60/42+40/8 60/42+40/12 60/42+40/20 60/42+40/28