Add 63/10 and 35/84
1st number: 6 3/10, 2nd number: 35/84
63/10 + 35/84 is 403/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 10 × 42 = 420,
63/10 = 63 × 42/10 × 42 = 2646/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
35/84 = 35 × 5/84 × 5 = 175/420 - Add the two like fractions:
2646/420 + 175/420 = 2646 + 175/420 = 2821/420 - 2821/420 simplified gives 403/60
- So, 63/10 + 35/84 = 403/60
In mixed form: 643/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/10+70/84 63/20+35/84 63/30+35/84 63/50+35/84 63/70+35/84