Add 10/72 and 8/84
10/72 + 8/84 is 59/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 84 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
10/72 = 10 × 7/72 × 7 = 70/504 - Likewise, for the 2nd fraction, since 84 × 6 = 504,
8/84 = 8 × 6/84 × 6 = 48/504 - Add the two like fractions:
70/504 + 48/504 = 70 + 48/504 = 118/504 - 118/504 simplified gives 59/252
- So, 10/72 + 8/84 = 59/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/72+8/84 10/72+16/84 30/72+8/84 10/72+24/84 50/72+8/84 10/72+40/84 70/72+8/84 10/72+56/84