Add 48/15 and 5/42
1st number: 3 3/15, 2nd number: 5/42
48/15 + 5/42 is 697/210.
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,
48/15 = 48 × 14/15 × 14 = 672/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
5/42 = 5 × 5/42 × 5 = 25/210 - Add the two like fractions:
672/210 + 25/210 = 672 + 25/210 = 697/210 - So, 48/15 + 5/42 = 697/210
In mixed form: 367/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/15+5/42 48/15+10/42 48/30+5/42 48/15+5/84 48/15+15/42 48/45+5/42 48/15+25/42 48/75+5/42 48/15+35/42