Add 8/15 and 48/42
1st number: 8/15, 2nd number: 1 6/42
8/15 + 48/42 is 176/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
8/15 = 8 × 14/15 × 14 = 112/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
48/42 = 48 × 5/42 × 5 = 240/210 - Add the two like fractions:
112/210 + 240/210 = 112 + 240/210 = 352/210 - 352/210 simplified gives 176/105
- So, 8/15 + 48/42 = 176/105
In mixed form: 171/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15+48/42 8/15+96/42 8/30+48/42 8/15+48/84 24/15+48/42 8/45+48/42 40/15+48/42 8/75+48/42 56/15+48/42