Add 12/72 and 49/75
12/72 + 49/75 is 41/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 75 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
12/72 = 12 × 25/72 × 25 = 300/1800 - Likewise, for the 2nd fraction, since 75 × 24 = 1800,
49/75 = 49 × 24/75 × 24 = 1176/1800 - Add the two like fractions:
300/1800 + 1176/1800 = 300 + 1176/1800 = 1476/1800 - 1476/1800 simplified gives 41/50
- So, 12/72 + 49/75 = 41/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/72+49/75 12/72+98/75 36/72+49/75 60/72+49/75 84/72+49/75