129/102 multiplied by 9/4 in Fraction Form

The result of 129/102 multiplied by 9/4 is: 2 115/136

Step-by-Step Solution

Step 1: Understand the Problem

We need to multiply the fractions $\frac{1}{2} 9102$ and $\frac{9}{4}$ .

Step 2: Multiply the Numerators

Multiply the numerators: 129 × 9 = 1161

Step 3: Multiply the Denominators

Multiply the denominators: 102 × 4 = 408

Step 4: Simplify the Fraction

We can simplify $\frac{1}{1} 61408$ to its lowest form.
The greatest common divisor (GCD) of 1161 and 408 is 3.
Dividing both numerator and denominator by the GCD, we get $\frac{3}{8} 7136$ .

Step 5: Convert to Mixed Number

The fraction $\frac{3}{8} 7136$ can be written as the mixed number $2 \frac{1}{1} 5136$ .

Final Answer

The result of 129/102 multiplied by 9/4 is:

\frac{129}{102} \times \frac{9}{4} = 2 \frac{1}{1} 5136

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: