Answers

Subtract 15/35 from 56/20

1^st number: 2 16/20, 2^nd number: 15/35

56/20 - 15/35 is 83/35.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 35 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 20 × 7 = 140,
   56/20 = 56 × 7/20 × 7 = 392/140
3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
   15/35 = 15 × 4/35 × 4 = 60/140
4. Subtract the two like fractions:
   392/140 - 60/140 = 392 - 60/140 = 332/140
5. After reducing the fraction, the answer is 83/35
6. In mixed form: 213/35

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