Answers

Subtract 4/63 from 49/30

1^st number: 1 19/30, 2^nd number: 4/63

49/30 - 4/63 is 989/630.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 63 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 30 × 21 = 630,
   49/30 = 49 × 21/30 × 21 = 1029/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   4/63 = 4 × 10/63 × 10 = 40/630
4. Subtract the two like fractions:
   1029/630 - 40/630 = 1029 - 40/630 = 989/630
5. In mixed form: 1359/630

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