Add 70/28 and 98/24
1st number: 2 14/28, 2nd number: 4 2/24
70/28 + 98/24 is 79/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 28 × 6 = 168,
70/28 = 70 × 6/28 × 6 = 420/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
98/24 = 98 × 7/24 × 7 = 686/168 - Add the two like fractions:
420/168 + 686/168 = 420 + 686/168 = 1106/168 - 1106/168 simplified gives 79/12
- So, 70/28 + 98/24 = 79/12
In mixed form: 67/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+98/24 70/28+98/48 70/84+98/24 70/28+98/72