Add 9/42 and 70/14
1st number: 9/42, 2nd number: 5 0/14
9/42 + 70/14 is 73/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
9/42 = 9 × 1/42 × 1 = 9/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
70/14 = 70 × 3/14 × 3 = 210/42 - Add the two like fractions:
9/42 + 210/42 = 9 + 210/42 = 219/42 - 219/42 simplified gives 73/14
- So, 9/42 + 70/14 = 73/14
In mixed form: 53/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/42+70/14 9/84+70/14 9/42+70/28 27/42+70/14 9/42+70/42 45/42+70/14 63/42+70/14 9/42+70/98