Add 10/6 and 84/63
1st number: 1 4/6, 2nd number: 1 21/63
10/6 + 84/63 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 6 × 21 = 126,
10/6 = 10 × 21/6 × 21 = 210/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
84/63 = 84 × 2/63 × 2 = 168/126 - Add the two like fractions:
210/126 + 168/126 = 210 + 168/126 = 378/126 - 378/126 simplified gives 3/1
- So, 10/6 + 84/63 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/6+84/63 10/12+84/63 30/6+84/63 10/18+84/63 50/6+84/63 10/30+84/63 70/6+84/63 10/42+84/63