Add 9/35 and 84/63
1st number: 9/35, 2nd number: 1 21/63
9/35 + 84/63 is 167/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
9/35 = 9 × 9/35 × 9 = 81/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
84/63 = 84 × 5/63 × 5 = 420/315 - Add the two like fractions:
81/315 + 420/315 = 81 + 420/315 = 501/315 - 501/315 simplified gives 167/105
- So, 9/35 + 84/63 = 167/105
In mixed form: 162/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35+84/63 9/70+84/63 27/35+84/63 45/35+84/63 63/35+84/63