Add 12/63 and 10/56
12/63 + 10/56 is 31/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
12/63 = 12 × 8/63 × 8 = 96/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
10/56 = 10 × 9/56 × 9 = 90/504 - Add the two like fractions:
96/504 + 90/504 = 96 + 90/504 = 186/504 - 186/504 simplified gives 31/84
- So, 12/63 + 10/56 = 31/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63+10/56 12/63+20/56 36/63+10/56 12/63+30/56 60/63+10/56 12/63+50/56 84/63+10/56 12/63+70/56