Add 12/63 and 25/56
12/63 + 25/56 is 107/168.
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,
25/56 = 25 × 9/56 × 9 = 225/504 - Add the two like fractions:
96/504 + 225/504 = 96 + 225/504 = 321/504 - 321/504 simplified gives 107/168
- So, 12/63 + 25/56 = 107/168
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