Add 12/63 and 5/8
12/63 + 5/8 is 137/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 8 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 8 × 63 = 504,
5/8 = 5 × 63/8 × 63 = 315/504 - Add the two like fractions:
96/504 + 315/504 = 96 + 315/504 = 411/504 - 411/504 simplified gives 137/168
- So, 12/63 + 5/8 = 137/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63+5/8 12/63+10/8 12/63+5/16 36/63+5/8 12/63+15/8 12/63+5/24 60/63+5/8 12/63+25/8 12/63+5/40 84/63+5/8 12/63+35/8 12/63+5/56