28/17 multiplied by 21/3 in Fraction Form

The result of 28/17 multiplied by 21/3 is: 11 9/17

Step-by-Step Solution

Step 1: Understand the Problem

We need to multiply the fractions 2817 and 213.

Step 2: Multiply the Numerators

Multiply the numerators: 28 × 21 = 588

Step 3: Multiply the Denominators

Multiply the denominators: 17 × 3 = 51

Step 4: Simplify the Fraction

We can simplify 58851 to its lowest form.
The greatest common divisor (GCD) of 588 and 51 is 3.
Dividing both numerator and denominator by the GCD, we get 19617.

Step 5: Convert to Mixed Number

The fraction 19617 can be written as the mixed number 11917.

Final Answer

The result of 28/17 multiplied by 21/3 is:

2817×213=11917

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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