Add 28/30 and 24/14
1st number: 28/30, 2nd number: 1 10/14
28/30 + 24/14 is 278/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
28/30 = 28 × 7/30 × 7 = 196/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
24/14 = 24 × 15/14 × 15 = 360/210 - Add the two like fractions:
196/210 + 360/210 = 196 + 360/210 = 556/210 - 556/210 simplified gives 278/105
- So, 28/30 + 24/14 = 278/105
In mixed form: 268/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+24/14 28/30+48/14 28/60+24/14 28/30+24/28 84/30+24/14 28/30+72/14 28/90+24/14 28/30+24/42 28/30+24/70 28/30+24/98