Add 45/28 and 72/50
1st number: 1 17/28, 2nd number: 1 22/50
45/28 + 72/50 is 2133/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
45/28 = 45 × 25/28 × 25 = 1125/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
72/50 = 72 × 14/50 × 14 = 1008/700 - Add the two like fractions:
1125/700 + 1008/700 = 1125 + 1008/700 = 2133/700 - So, 45/28 + 72/50 = 2133/700
In mixed form: 333/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+72/50 45/56+72/50 45/84+72/50