Add 12/75 and 4/7
12/75 + 4/7 is 128/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
12/75 = 12 × 7/75 × 7 = 84/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
4/7 = 4 × 75/7 × 75 = 300/525 - Add the two like fractions:
84/525 + 300/525 = 84 + 300/525 = 384/525 - 384/525 simplified gives 128/175
- So, 12/75 + 4/7 = 128/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75+4/7 12/75+8/7 12/75+4/14 36/75+4/7 12/75+12/7 12/75+4/21 60/75+4/7 12/75+20/7 12/75+4/35 84/75+4/7 12/75+28/7 12/75+4/49