Add 8/28 and 45/50
8/28 + 45/50 is 83/70.
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,
8/28 = 8 × 25/28 × 25 = 200/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
45/50 = 45 × 14/50 × 14 = 630/700 - Add the two like fractions:
200/700 + 630/700 = 200 + 630/700 = 830/700 - 830/700 simplified gives 83/70
- So, 8/28 + 45/50 = 83/70
In mixed form: 113/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28+45/50 8/28+90/50 8/56+45/50 24/28+45/50 8/84+45/50 40/28+45/50 56/28+45/50