39/25 multiplied by 21/4 in Fraction Form

The result of 39/25 multiplied by 21/4 is: 8 19/100

Step-by-Step Solution

Step 1: Understand the Problem

We need to multiply the fractions $\frac{3}{9} 25$ and $\frac{2}{1} 4$ .

Step 2: Multiply the Numerators

Multiply the numerators: 39 × 21 = 819

Step 3: Multiply the Denominators

Multiply the denominators: 25 × 4 = 100

Step 4: Convert to Mixed Number

The fraction $\frac{8}{1} 9100$ can be written as the mixed number $8 \frac{1}{9} 100$ .

Final Answer

The result of 39/25 multiplied by 21/4 is:

\frac{39}{25} \times \frac{21}{4} = 8 \frac{1}{9} 100

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: