Add 84/7 and 25/63
1st number: 12 0/7, 2nd number: 25/63
84/7 + 25/63 is 781/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
84/7 = 84 × 9/7 × 9 = 756/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
25/63 = 25 × 1/63 × 1 = 25/63 - Add the two like fractions:
756/63 + 25/63 = 756 + 25/63 = 781/63 - So, 84/7 + 25/63 = 781/63
In mixed form: 1225/63
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