Add 45/28 and 36/8
1st number: 1 17/28, 2nd number: 4 4/8
45/28 + 36/8 is 171/28.
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,
45/28 = 45 × 2/28 × 2 = 90/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
36/8 = 36 × 7/8 × 7 = 252/56 - Add the two like fractions:
90/56 + 252/56 = 90 + 252/56 = 342/56 - 342/56 simplified gives 171/28
- So, 45/28 + 36/8 = 171/28
In mixed form: 63/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+36/8 45/28+72/8 45/56+36/8 45/28+36/16 45/84+36/8 45/28+36/24 45/28+36/40 45/28+36/56