Add 1/6 and 42/40
1st number: 1/6, 2nd number: 1 2/40
1/6 + 42/40 is 73/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
1/6 = 1 × 20/6 × 20 = 20/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
42/40 = 42 × 3/40 × 3 = 126/120 - Add the two like fractions:
20/120 + 126/120 = 20 + 126/120 = 146/120 - 146/120 simplified gives 73/60
- So, 1/6 + 42/40 = 73/60
In mixed form: 113/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6+42/40 1/6+84/40 1/12+42/40 1/6+42/80 3/6+42/40 1/18+42/40 5/6+42/40 1/30+42/40 7/6+42/40 1/42+42/40