Add 45/63 and 12/56
45/63 + 12/56 is 13/14.
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,
45/63 = 45 × 8/63 × 8 = 360/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
12/56 = 12 × 9/56 × 9 = 108/504 - Add the two like fractions:
360/504 + 108/504 = 360 + 108/504 = 468/504 - 468/504 simplified gives 13/14
- So, 45/63 + 12/56 = 13/14
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