Add 12/75 and 7/40
12/75 + 7/40 is 67/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 40 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
12/75 = 12 × 8/75 × 8 = 96/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
7/40 = 7 × 15/40 × 15 = 105/600 - Add the two like fractions:
96/600 + 105/600 = 96 + 105/600 = 201/600 - 201/600 simplified gives 67/200
- So, 12/75 + 7/40 = 67/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75+7/40 12/75+14/40 12/75+7/80 36/75+7/40 12/75+21/40 60/75+7/40 12/75+35/40 84/75+7/40 12/75+49/40