Add 40/28 and 5/50
1st number: 1 12/28, 2nd number: 5/50
40/28 + 5/50 is 107/70.
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,
40/28 = 40 × 25/28 × 25 = 1000/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
5/50 = 5 × 14/50 × 14 = 70/700 - Add the two like fractions:
1000/700 + 70/700 = 1000 + 70/700 = 1070/700 - 1070/700 simplified gives 107/70
- So, 40/28 + 5/50 = 107/70
In mixed form: 137/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+5/50 40/28+10/50 40/56+5/50 40/28+15/50 40/84+5/50 40/28+25/50 40/28+35/50