Add 12/75 and 1/45
12/75 + 1/45 is 41/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
12/75 = 12 × 3/75 × 3 = 36/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
1/45 = 1 × 5/45 × 5 = 5/225 - Add the two like fractions:
36/225 + 5/225 = 36 + 5/225 = 41/225 - So, 12/75 + 1/45 = 41/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75+1/45 12/75+2/45 12/75+1/90 36/75+1/45 12/75+3/45 60/75+1/45 12/75+5/45 84/75+1/45 12/75+7/45