Add 42/10 and 18/60
1st number: 4 2/10, 2nd number: 18/60
42/10 + 18/60 is 9/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
42/10 = 42 × 6/10 × 6 = 252/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
18/60 = 18 × 1/60 × 1 = 18/60 - Add the two like fractions:
252/60 + 18/60 = 252 + 18/60 = 270/60 - 270/60 simplified gives 9/2
- So, 42/10 + 18/60 = 9/2
In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+18/60 42/10+36/60 42/20+18/60 42/10+54/60 42/30+18/60 42/10+90/60 42/50+18/60 42/70+18/60