Add 25/63 and 42/7
1st number: 25/63, 2nd number: 6 0/7
25/63 + 42/7 is 403/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
25/63 = 25 × 1/63 × 1 = 25/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
42/7 = 42 × 9/7 × 9 = 378/63 - Add the two like fractions:
25/63 + 378/63 = 25 + 378/63 = 403/63 - So, 25/63 + 42/7 = 403/63
In mixed form: 625/63
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