Add 45/63 and 25/14
1st number: 45/63, 2nd number: 1 11/14
45/63 + 25/14 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
45/63 = 45 × 2/63 × 2 = 90/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
25/14 = 25 × 9/14 × 9 = 225/126 - Add the two like fractions:
90/126 + 225/126 = 90 + 225/126 = 315/126 - 315/126 simplified gives 5/2
- So, 45/63 + 25/14 = 5/2
In mixed form: 21/2
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