Add 60/40 and 42/4
1st number: 1 20/40, 2nd number: 10 2/4
60/40 + 42/4 is 12/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 4 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
60/40 = 60 × 1/40 × 1 = 60/40 - Likewise, for the 2nd fraction, since 4 × 10 = 40,
42/4 = 42 × 10/4 × 10 = 420/40 - Add the two like fractions:
60/40 + 420/40 = 60 + 420/40 = 480/40 - 480/40 simplified gives 12/1
- So, 60/40 + 42/4 = 12/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40+84/4 60/80+42/4 60/40+42/8 60/40+42/12 60/40+42/20 60/40+42/28