Add 45/28 and 14/8
1st number: 1 17/28, 2nd number: 1 6/8
45/28 + 14/8 is 47/14.
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,
14/8 = 14 × 7/8 × 7 = 98/56 - Add the two like fractions:
90/56 + 98/56 = 90 + 98/56 = 188/56 - 188/56 simplified gives 47/14
- So, 45/28 + 14/8 = 47/14
In mixed form: 35/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+14/8 45/28+28/8 45/56+14/8 45/28+14/16 45/28+42/8 45/84+14/8 45/28+14/24 45/28+70/8 45/28+14/40 45/28+98/8 45/28+14/56