Add 50/40 and 40/75
1st number: 1 10/40, 2nd number: 40/75
50/40 + 40/75 is 107/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
50/40 = 50 × 15/40 × 15 = 750/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
40/75 = 40 × 8/75 × 8 = 320/600 - Add the two like fractions:
750/600 + 320/600 = 750 + 320/600 = 1070/600 - 1070/600 simplified gives 107/60
- So, 50/40 + 40/75 = 107/60
In mixed form: 147/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+80/75 50/80+40/75