Add 42/3 and 25/8
1st number: 14 0/3, 2nd number: 3 1/8
42/3 + 25/8 is 137/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
42/3 = 42 × 8/3 × 8 = 336/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
25/8 = 25 × 3/8 × 3 = 75/24 - Add the two like fractions:
336/24 + 75/24 = 336 + 75/24 = 411/24 - 411/24 simplified gives 137/8
- So, 42/3 + 25/8 = 137/8
In mixed form: 171/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+25/8 42/3+50/8 42/6+25/8 42/3+25/16 42/3+75/8 42/9+25/8 42/3+25/24 42/15+25/8 42/3+25/40 42/21+25/8 42/3+25/56