Add 63/5 and 10/84
1st number: 12 3/5, 2nd number: 10/84
63/5 + 10/84 is 2671/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 5 × 84 = 420,
63/5 = 63 × 84/5 × 84 = 5292/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
10/84 = 10 × 5/84 × 5 = 50/420 - Add the two like fractions:
5292/420 + 50/420 = 5292 + 50/420 = 5342/420 - 5342/420 simplified gives 2671/210
- So, 63/5 + 10/84 = 2671/210
In mixed form: 12151/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5+20/84 63/10+10/84 63/5+30/84 63/15+10/84 63/5+50/84 63/25+10/84 63/5+70/84 63/35+10/84