Add 8/72 and 42/50
8/72 + 42/50 is 214/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 50 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
8/72 = 8 × 25/72 × 25 = 200/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
42/50 = 42 × 36/50 × 36 = 1512/1800 - Add the two like fractions:
200/1800 + 1512/1800 = 200 + 1512/1800 = 1712/1800 - 1712/1800 simplified gives 214/225
- So, 8/72 + 42/50 = 214/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/72+42/50 8/72+84/50 24/72+42/50 40/72+42/50 56/72+42/50