Add 8/42 and 50/9, Solve 8/42 + 5 5/9 as a fraction

Add 8/42 and 50/9

1^st number: 8/42, 2^nd number: 5 5/9

8/42 + 50/9 is 362/63.

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,
8/42 = 8 × 3/42 × 3 = 24/126
Likewise, for the 2nd fraction, since 9 × 14 = 126,
50/9 = 50 × 14/9 × 14 = 700/126
Add the two like fractions:
24/126 + 700/126 = 24 + 700/126 = 724/126
724/126 simplified gives 362/63
So, 8/42 + 50/9 = 362/63
In mixed form: 547/63

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad