How do you multiply a whole number and a fraction by a fraction?

How do you multiply a whole number and a fraction by a fraction?

It’s easy to multiply fractions by mixed fractions or whole numbers. Start by turning your mixed fractions or whole numbers into improper fractions. Then multiply the numerators of both improper fractions. Multiply the denominators and simplify your result.

What happens when you multiply a whole number by a fraction?

So, multiplying a fraction by a whole number is equivalent to adding the fraction for the whole number of times. Consider the product 5 x 2 3 . This is equivalent to adding 23, 5 times. Since the repeated addition can be done by multiplication, this can be done by multiplying the numerator by 5.

What is a number that has a whole number part and a fraction part?

mixed number. A number that has a whole number part and a fraction part.

Are whole number without any fractional part?

An integer is a whole number without fractional part.

What do you call the number that represents the whole of the entire amount?

The whole numbers are also called the positive integers (or the nonnegative integers, if zero is included).

When you multiply a whole number by another whole number?

In writing, how do we multiply whole numbers? Write the multiplier under the multiplicand and draw a line. Multiply the multiplicand by each digit of the multiplier. Place the ones digit of each partial product in the same column as the multiplying digit.

When you multiply a whole number by another whole number the product is called?

= 9380324. The number by which any number is multiplied is known as the multiplicand. The result of the multiplication is known as the product. Multiplication of Whole Numbers.

How do you multiply fractions with whole numbers in CBSE?

To multiply a fraction with a whole number, represent the whole number as a fraction by putting 1 in the denominator. Then, multiply the numerator with the numerator and the denominator with the denominator to get the product.

How do you multiply fractions by a whole number?

To multiply a fraction by a whole number, remember that multiplication is repeated addition. Example 1: Multiply 1 7 ⋅ 3 . Write the multiplication as an addition. Add 1 7 three times. 1 7 ⋅ 3 = 1 7 + 1 7 + 1 7. Now we just need to add fractions with like denominators. Keep the denominators the same, and add the numerators.

Does it matter if the fraction or the whole number is first?

Explain that it does not matter if the fraction or the whole number is written first because when we multiply, the order does not matter. The product, or answer to a multiplication problem, is the same no matter which factor comes before. Repeat the process of solving the problem.

How do you write a fraction as a mixed number?

Then multiply numerators and denominators , as per the usual rules for multiplying fractions . In some cases, your answer might be greater than 1 , so you will want to rewrite it as a mixed number . You might also have to reduce the fraction to get it in simplest form.