Add 24/28 and 54/35
1st number: 24/28, 2nd number: 1 19/35
24/28 + 54/35 is 12/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
24/28 = 24 × 5/28 × 5 = 120/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
54/35 = 54 × 4/35 × 4 = 216/140 - Add the two like fractions:
120/140 + 216/140 = 120 + 216/140 = 336/140 - 336/140 simplified gives 12/5
- So, 24/28 + 54/35 = 12/5
In mixed form: 22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/28+54/35 24/56+54/35 24/28+54/70 72/28+54/35 24/84+54/35