Add 9/60 and 42/3
1st number: 9/60, 2nd number: 14 0/3
9/60 + 42/3 is 283/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
9/60 = 9 × 1/60 × 1 = 9/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
42/3 = 42 × 20/3 × 20 = 840/60 - Add the two like fractions:
9/60 + 840/60 = 9 + 840/60 = 849/60 - 849/60 simplified gives 283/20
- So, 9/60 + 42/3 = 283/20
In mixed form: 143/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/60+42/3 9/60+84/3 9/60+42/6 27/60+42/3 9/60+42/9 45/60+42/3 9/60+42/15 63/60+42/3 9/60+42/21