Answers

Subtract 30/63 from 2/9

2/9 - 30/63 is -16/63.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 63 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 9 × 7 = 63,
   2/9 = 2 × 7/9 × 7 = 14/63
3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
   30/63 = 30 × 1/63 × 1 = 30/63
4. Subtract the two like fractions:
   14/63 - 30/63 = 14 - 30/63 = -16/63

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