Add 48/28 and 45/8
1st number: 1 20/28, 2nd number: 5 5/8
48/28 + 45/8 is 411/56.
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,
48/28 = 48 × 2/28 × 2 = 96/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
45/8 = 45 × 7/8 × 7 = 315/56 - Add the two like fractions:
96/56 + 315/56 = 96 + 315/56 = 411/56 - So, 48/28 + 45/8 = 411/56
In mixed form: 719/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28+45/8 48/28+90/8 48/56+45/8 48/28+45/16 48/84+45/8 48/28+45/24 48/28+45/40 48/28+45/56