Add 8/2 and 3/42
1st number: 4 0/2, 2nd number: 3/42
8/2 + 3/42 is 57/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
8/2 = 8 × 21/2 × 21 = 168/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
3/42 = 3 × 1/42 × 1 = 3/42 - Add the two like fractions:
168/42 + 3/42 = 168 + 3/42 = 171/42 - 171/42 simplified gives 57/14
- So, 8/2 + 3/42 = 57/14
In mixed form: 41/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+3/42 8/2+6/42 8/4+3/42 8/2+3/84 24/2+3/42 8/2+9/42 8/6+3/42 40/2+3/42 8/2+15/42 8/10+3/42 56/2+3/42 8/2+21/42 8/14+3/42