213/15 multiplied by 21/4 in Fraction Form

The result of 213/15 multiplied by 21/4 is: 74 11/20

Step-by-Step Solution

Step 1: Understand the Problem

We need to multiply the fractions 21315 and 214.

Step 2: Multiply the Numerators

Multiply the numerators: 213 × 21 = 4473

Step 3: Multiply the Denominators

Multiply the denominators: 15 × 4 = 60

Step 4: Simplify the Fraction

We can simplify 447360 to its lowest form.
The greatest common divisor (GCD) of 4473 and 60 is 3.
Dividing both numerator and denominator by the GCD, we get 149120.

Step 5: Convert to Mixed Number

The fraction 149120 can be written as the mixed number 741120.

Final Answer

The result of 213/15 multiplied by 21/4 is:

21315×214=741120

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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