Answers

Subtract 40/6 from 90/35

1^st number: 2 20/35, 2^nd number: 6 4/6

90/35 - 40/6 is -86/21.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 6 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 35 × 6 = 210,
   90/35 = 90 × 6/35 × 6 = 540/210
3. Likewise, for the 2nd fraction, since 6 × 35 = 210,
   40/6 = 40 × 35/6 × 35 = 1400/210
4. Subtract the two like fractions:
   540/210 - 1400/210 = 540 - 1400/210 = -860/210
5. After reducing the fraction, the answer is -86/21

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