Add 50/42 and 8/9
1st number: 1 8/42, 2nd number: 8/9
50/42 + 8/9 is 131/63.
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,
50/42 = 50 × 3/42 × 3 = 150/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
8/9 = 8 × 14/9 × 14 = 112/126 - Add the two like fractions:
150/126 + 112/126 = 150 + 112/126 = 262/126 - 262/126 simplified gives 131/63
- So, 50/42 + 8/9 = 131/63
In mixed form: 25/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42+16/9 50/84+8/9 50/42+8/18 50/42+24/9 50/42+8/27 50/42+40/9 50/42+8/45 50/42+56/9 50/42+8/63