Add 63/18 and 70/6
1st number: 3 9/18, 2nd number: 11 4/6
63/18 + 70/6 is 91/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 6 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
63/18 = 63 × 1/18 × 1 = 63/18 - Likewise, for the 2nd fraction, since 6 × 3 = 18,
70/6 = 70 × 3/6 × 3 = 210/18 - Add the two like fractions:
63/18 + 210/18 = 63 + 210/18 = 273/18 - 273/18 simplified gives 91/6
- So, 63/18 + 70/6 = 91/6
In mixed form: 151/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/36+70/6 63/18+70/12 63/54+70/6 63/18+70/18 63/90+70/6 63/18+70/30 63/18+70/42