Add 84/10 and 63/60
1st number: 8 4/10, 2nd number: 1 3/60
84/10 + 63/60 is 189/20.
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,
84/10 = 84 × 6/10 × 6 = 504/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
63/60 = 63 × 1/60 × 1 = 63/60 - Add the two like fractions:
504/60 + 63/60 = 504 + 63/60 = 567/60 - 567/60 simplified gives 189/20
- So, 84/10 + 63/60 = 189/20
In mixed form: 99/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20+63/60 84/30+63/60 84/50+63/60 84/70+63/60