Add 54/28 and 42/8
1st number: 1 26/28, 2nd number: 5 2/8
54/28 + 42/8 is 201/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
54/28 = 54 × 2/28 × 2 = 108/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
42/8 = 42 × 7/8 × 7 = 294/56 - Add the two like fractions:
108/56 + 294/56 = 108 + 294/56 = 402/56 - 402/56 simplified gives 201/28
- So, 54/28 + 42/8 = 201/28
In mixed form: 75/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/28+84/8 54/56+42/8 54/28+42/16 54/84+42/8 54/28+42/24 54/28+42/40 54/28+42/56