Answers

Subtract 20/49 from 90/4

1^st number: 22 2/4, 2^nd number: 20/49

90/4 - 20/49 is 2165/98.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 49 is 196
   
   Next, find the equivalent fraction of both fractional numbers with denominator 196
2. For the 1st fraction, since 4 × 49 = 196,
   90/4 = 90 × 49/4 × 49 = 4410/196
3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
   20/49 = 20 × 4/49 × 4 = 80/196
4. Subtract the two like fractions:
   4410/196 - 80/196 = 4410 - 80/196 = 4330/196
5. After reducing the fraction, the answer is 2165/98
6. In mixed form: 229/98

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