78/81 multiplied by 164/4 in Fraction Form

The result of 78/81 multiplied by 164/4 is: 39 13/27

Step-by-Step Solution

Step 1: Understand the Problem

We need to multiply the fractions 7881 and 1644.

Step 2: Multiply the Numerators

Multiply the numerators: 78 × 164 = 12792

Step 3: Multiply the Denominators

Multiply the denominators: 81 × 4 = 324

Step 4: Simplify the Fraction

We can simplify 12792324 to its lowest form.
The greatest common divisor (GCD) of 12792 and 324 is 12.
Dividing both numerator and denominator by the GCD, we get 106627.

Step 5: Convert to Mixed Number

The fraction 106627 can be written as the mixed number 391327.

Final Answer

The result of 78/81 multiplied by 164/4 is:

7881×1644=391327

Understanding Fraction Multiplication

How to Multiply Fractions

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

ab×cd=a×cb×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).

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