How do you multiply fractions with whole numbers?

How do you multiply a fraction by a whole number?
  1. Write the whole number as a fraction with a denominator of 1.
  2. Multiply the numerators.
  3. Multiply the denominators.
  4. Simplify. , if needed. If your answer is greater than 1, you may want to write your answer as a mixed number.
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How do you multiply fractions step by step?

Multiplying Fractions
  1. Step 1: Multiply the numerators from each fraction by each other (the numbers on top). The result is the numerator of the answer.
  2. Step 2: Multiply the denominators of each fraction by each other (the numbers on the bottom). ...
  3. Step 3: Simplify or reduce the answer.
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Why do you multiply fractions straight across?

The reason we cross multiply fractions is to compare them. Cross multiplying fractions tells us if two fractions are equal or which one is greater. This is especially useful when you are working with larger fractions that you aren't sure how to reduce.
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When you multiply a fraction by a whole number the denominator in the product is the same as the?

We know that multiplication is repeated addition. 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 23 . This is equivalent to adding 23, 5 times.
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What is 3 2 in a whole number?

3/2, when converted to decimals, will be equal to 1.5 which is when rounded off to the nearest whole number will be equal to 2, because if the digit after decimal is greater than or equal to 5, the decimal is rounded up to the next whole number. Hence, 3 over 2 as a whole number will be 2.
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Multiplying Whole Numbers and Fractions | Math with Mr. J



How do you multiply compound fractions?

Our steps are as follows:
  1. Convert each compound fraction into an improper fraction.
  2. Multiply the numerators straight across.
  3. Multiply the denominators straight across.
  4. Convert - change an improper fraction back to a mixed number.
  5. Simplify, if necessary.
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What are the 4 steps for multiplying fractions?

Multiplying Fractions with Different Denominators
  1. Step 1: We will simplify the given fractions among themselves. ...
  2. Step 2: Let us multiply the numerators, 1 × 2 = 2.
  3. Step 3: Now, let us multiply the denominators, 3 × 3 = 9.
  4. Step 4: Therefore, the product that we get is 2/9.
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What is the first step in multiplying fraction by a whole number?

The first step is to multiply the numerator of the fraction by the whole number. 2 × 3 = 6 and so 2 × 3/10 = 6/10. The second step is to simplify the fraction by dividing the numerator and denominator by the largest number that divides into both.
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