Add 60/28 and 70/3
1st number: 2 4/28, 2nd number: 23 1/3
60/28 + 70/3 is 535/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
60/28 = 60 × 3/28 × 3 = 180/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
70/3 = 70 × 28/3 × 28 = 1960/84 - Add the two like fractions:
180/84 + 1960/84 = 180 + 1960/84 = 2140/84 - 2140/84 simplified gives 535/21
- So, 60/28 + 70/3 = 535/21
In mixed form: 2510/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56+70/3 60/28+70/6 60/84+70/3 60/28+70/9 60/28+70/15 60/28+70/21