Add 42/2 and 40/6
1st number: 21 0/2, 2nd number: 6 4/6
42/2 + 40/6 is 83/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
42/2 = 42 × 3/2 × 3 = 126/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
40/6 = 40 × 1/6 × 1 = 40/6 - Add the two like fractions:
126/6 + 40/6 = 126 + 40/6 = 166/6 - 166/6 simplified gives 83/3
- So, 42/2 + 40/6 = 83/3
In mixed form: 272/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2+40/6 42/2+80/6 42/4+40/6 42/2+40/12 42/6+40/6 42/2+40/18 42/10+40/6 42/2+40/30 42/14+40/6 42/2+40/42