Add 42/6 and 63/60
1st number: 7 0/6, 2nd number: 1 3/60
42/6 + 63/60 is 161/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
42/6 = 42 × 10/6 × 10 = 420/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
63/60 = 63 × 1/60 × 1 = 63/60 - Add the two like fractions:
420/60 + 63/60 = 420 + 63/60 = 483/60 - 483/60 simplified gives 161/20
- So, 42/6 + 63/60 = 161/20
In mixed form: 81/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+63/60 42/12+63/60 42/18+63/60 42/30+63/60