21/28 multiplied by 7/2 in Fraction Form

The result of 21/28 multiplied by 7/2 is: 2 5/8

Step-by-Step Solution

Step 1: Understand the Problem

We need to multiply the fractions $\frac{2}{1} 28$ and $\frac{7}{2}$ .

Step 2: Multiply the Numerators

Multiply the numerators: 21 × 7 = 147

Step 3: Multiply the Denominators

Multiply the denominators: 28 × 2 = 56

Step 4: Simplify the Fraction

We can simplify $\frac{1}{4} 756$ to its lowest form.
The greatest common divisor (GCD) of 147 and 56 is 7.
Dividing both numerator and denominator by the GCD, we get $\frac{2}{1} 8$ .

Step 5: Convert to Mixed Number

The fraction $\frac{2}{1} 8$ can be written as the mixed number $2 \frac{5}{8}$ .

Final Answer

The result of 21/28 multiplied by 7/2 is:

\frac{21}{28} \times \frac{7}{2} = 2 \frac{5}{8}

Understanding Fraction Multiplication

How to Multiply Fractions

To multiply fractions, you multiply the numerators together and the denominators together:

$\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}$

After multiplying, it's always good practice to simplify the fraction to its lowest form.

Why Simplify Fractions?

Simplifying fractions makes them easier to work with and understand. A fraction is in its simplest form when the numerator and denominator have no common factors other than 1.

To simplify a fraction, divide both the numerator and denominator by their greatest common divisor (GCD).

Fraction Calculator

Calculate operations between any two fractions: