Answers

Subtract 20/49 from 25/16

1^st number: 1 9/16, 2^nd number: 20/49

25/16 - 20/49 is 905/784.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 16 and 49 is 784
   
   Next, find the equivalent fraction of both fractional numbers with denominator 784
2. For the 1st fraction, since 16 × 49 = 784,
   25/16 = 25 × 49/16 × 49 = 1225/784
3. Likewise, for the 2nd fraction, since 49 × 16 = 784,
   20/49 = 20 × 16/49 × 16 = 320/784
4. Subtract the two like fractions:
   1225/784 - 320/784 = 1225 - 320/784 = 905/784
5. In mixed form: 1121/784

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