Add 45/50 and 54/28
1st number: 45/50, 2nd number: 1 26/28
45/50 + 54/28 is 99/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 28 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 50 × 14 = 700,
45/50 = 45 × 14/50 × 14 = 630/700 - Likewise, for the 2nd fraction, since 28 × 25 = 700,
54/28 = 54 × 25/28 × 25 = 1350/700 - Add the two like fractions:
630/700 + 1350/700 = 630 + 1350/700 = 1980/700 - 1980/700 simplified gives 99/35
- So, 45/50 + 54/28 = 99/35
In mixed form: 229/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50+54/28 45/50+54/56 45/50+54/84