Add 9/42 and 60/56
1st number: 9/42, 2nd number: 1 4/56
9/42 + 60/56 is 9/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
9/42 = 9 × 4/42 × 4 = 36/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
60/56 = 60 × 3/56 × 3 = 180/168 - Add the two like fractions:
36/168 + 180/168 = 36 + 180/168 = 216/168 - 216/168 simplified gives 9/7
- So, 9/42 + 60/56 = 9/7
In mixed form: 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/42+60/56 9/84+60/56 27/42+60/56 45/42+60/56 63/42+60/56