Add 60/42 and 35/9
1st number: 1 18/42, 2nd number: 3 8/9
60/42 + 35/9 is 335/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
60/42 = 60 × 3/42 × 3 = 180/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
35/9 = 35 × 14/9 × 14 = 490/126 - Add the two like fractions:
180/126 + 490/126 = 180 + 490/126 = 670/126 - 670/126 simplified gives 335/63
- So, 60/42 + 35/9 = 335/63
In mixed form: 520/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42+70/9 60/84+35/9 60/42+35/18 60/42+35/27 60/42+35/45 60/42+35/63