Add 4/9 and 98/42, Solve 4/9 + 2 14/42 as a fraction

Add 4/9 and 98/42

1^st number: 4/9, 2^nd number: 2 14/42

4/9 + 98/42 is 25/9.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 42 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 9 × 14 = 126,
4/9 = 4 × 14/9 × 14 = 56/126
Likewise, for the 2nd fraction, since 42 × 3 = 126,
98/42 = 98 × 3/42 × 3 = 294/126
Add the two like fractions:
56/126 + 294/126 = 56 + 294/126 = 350/126
350/126 simplified gives 25/9
So, 4/9 + 98/42 = 25/9
In mixed form: 27/9

MathStep (Works offline)

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