Add 10/9 and 4/42
1st number: 1 1/9, 2nd number: 4/42
10/9 + 4/42 is 76/63.
Steps for adding fractions
- 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,
10/9 = 10 × 14/9 × 14 = 140/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
4/42 = 4 × 3/42 × 3 = 12/126 - Add the two like fractions:
140/126 + 12/126 = 140 + 12/126 = 152/126 - 152/126 simplified gives 76/63
- So, 10/9 + 4/42 = 76/63
In mixed form: 113/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9+4/42 10/9+8/42 10/18+4/42 10/9+4/84 30/9+4/42 10/9+12/42 10/27+4/42 50/9+4/42 10/9+20/42 10/45+4/42 70/9+4/42 10/9+28/42 10/63+4/42