Add 70/28 and 6/42
1st number: 2 14/28, 2nd number: 6/42
70/28 + 6/42 is 37/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
70/28 = 70 × 3/28 × 3 = 210/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
6/42 = 6 × 2/42 × 2 = 12/84 - Add the two like fractions:
210/84 + 12/84 = 210 + 12/84 = 222/84 - 222/84 simplified gives 37/14
- So, 70/28 + 6/42 = 37/14
In mixed form: 29/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+12/42 70/56+6/42 70/28+6/84 70/28+18/42 70/84+6/42 70/28+30/42