Add 45/6 and 54/28
1st number: 7 3/6, 2nd number: 1 26/28
45/6 + 54/28 is 66/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
45/6 = 45 × 14/6 × 14 = 630/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
54/28 = 54 × 3/28 × 3 = 162/84 - Add the two like fractions:
630/84 + 162/84 = 630 + 162/84 = 792/84 - 792/84 simplified gives 66/7
- So, 45/6 + 54/28 = 66/7
In mixed form: 93/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+54/28 45/12+54/28 45/6+54/56 45/18+54/28 45/6+54/84 45/30+54/28 45/42+54/28