The problem asks to calculate the value of $6 \times \frac{7}{2}$ and express the result in its simplest form.

ArithmeticFractionsMultiplicationSimplification
2025/4/22

1. Problem Description

The problem asks to calculate the value of 6×726 \times \frac{7}{2} and express the result in its simplest form.

2. Solution Steps

We are asked to calculate 6×726 \times \frac{7}{2}. We can rewrite this as a fraction multiplied by a whole number.
6×72=61×726 \times \frac{7}{2} = \frac{6}{1} \times \frac{7}{2}
Multiply the numerators and denominators:
6×71×2=422\frac{6 \times 7}{1 \times 2} = \frac{42}{2}
Simplify the fraction by dividing the numerator and the denominator by their greatest common divisor, which is 2:
422=42÷22÷2=211=21\frac{42}{2} = \frac{42 \div 2}{2 \div 2} = \frac{21}{1} = 21

3. Final Answer

21

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