How to Multiply Fractions by Fractions easily?

For multiplying fractions by fractions multiply denominators with denominators and multiply numerators with numerators.

How to multiply fractions by fractions easily?

Example 1

How do you multiply fraction 3/7 with fraction 2/5?

Solution

To multiply fractions 3/7 and 2/5 first point out numerators and denominators.
Here, numerators are 3 and 2, multiplying them with each other results 6. similarly, denominators are 7 and 5, multiplying them with each other results 35. So the answer is 6/35.

How to multiply fractions by fractions easily?

Example 2

How to multiply three fractions 1/3, 4/5 and 2/7?

Solution

Numerators of these 3 fractions are1, 4, 2. Their multiplication results 8.
Similarly, denominators are 3, 5, 7 and their multiplication results 105.
So the answer will be 8/105.

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