Answers

Subtract 60/14 from 49/90

1^st number: 49/90, 2^nd number: 4 4/14

49/90 - 60/14 is -2357/630.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 14 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 90 × 7 = 630,
   49/90 = 49 × 7/90 × 7 = 343/630
3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
   60/14 = 60 × 45/14 × 45 = 2700/630
4. Subtract the two like fractions:
   343/630 - 2700/630 = 343 - 2700/630 = -2357/630

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