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-- Ignore the decimal point; just multiply the two whole numbers.
-- After the multiplication is done, put the decimal point back into the product.
Put it in the right place so that the product has as many digits after the point
as the original decimal had. If there aren't enough digits in the product to do
that, add some zeros to the left end of it.
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If you multiply a decimal number and a whole number will you have a decimal in the answer?
Often, yes. But it depends on the numbers. For example, if you multiply 1.5 x 2, you get 3 as the answer (whole number). But if you multiply 1.5 x 3, you get a decimal of 4.5
What is the difference between multiply a whole number by a whole number and multiply a whole number by a decimal?
The answer depends on what the decimal is.For example, 4 * 3.5 = 14But 4 * 3.6 = 14.4
What is 2 times 0.8?
2 times 0.8 is equal to 1.6. When you multiply a whole number by a decimal, you simply multiply the whole number by the digits after the decimal point. In this case, 2 multiplied by 0.8 equals 1.6.
How do you multiply a whole number by a decimal in the hundreths?
When multiplying a whole number by a decimal with two places, ignore the decimal point and multiply as if you were multiplying two whole numbers. After you get the answer, re-insert the decimal point so that the product has two decimal places.
How dividing by decimal is different from dividing by whole number and how it is similar?
Dividing by decimal is different from dividing by whole number as you have to multiply by a number to remove the decimal.
If you multiply a decimal number and a whole number will you have a decimal in the answer?
Often, yes. But it depends on the numbers. For example, if you multiply 1.5 x 2, you get 3 as the answer (whole number). But if you multiply 1.5 x 3, you get a decimal of 4.5
What is the difference between multiply a whole number by a whole number and multiply a whole number by a decimal?
The answer depends on what the decimal is.For example, 4 * 3.5 = 14But 4 * 3.6 = 14.4
What is 2 times 0.8?
2 times 0.8 is equal to 1.6. When you multiply a whole number by a decimal, you simply multiply the whole number by the digits after the decimal point. In this case, 2 multiplied by 0.8 equals 1.6.
How do you multiply a whole number by a decimal in the hundreths?
When multiplying a whole number by a decimal with two places, ignore the decimal point and multiply as if you were multiplying two whole numbers. After you get the answer, re-insert the decimal point so that the product has two decimal places.
How dividing by decimal is different from dividing by whole number and how it is similar?
Dividing by decimal is different from dividing by whole number as you have to multiply by a number to remove the decimal.
Explain how to multiply a whole number by a decimal in the hundredths?
When multiplying a whole number by a decimal with two places, ignore the decimal point and multiply as if you were multiplying two whole numbers. After you get the answer, re-insert the decimal point so that the product has two decimal places.
Do you multiply 2.9 percent x 100 to get the decimal?
whenever you multiply a whole number by a decimal you get a decimal. 2.9x100=290
What do you do when you multiply an exponent by a whole number?
You multiply the whole number as many times as the exponent is.
When you multiply a whole number by a decimal less than one your answer will be?
... less than the whole number.
How do you multiply a decimal with whole and part of a whole number?
Example of multiplying whole decimal numbers: 2.37 × 3.56 = 8.4372 Remove the decimal point and multiply as for whole numbers: 237 × 356 = 84372 Then add the decimal point, thus : 8.4372
How do you make .20 as a whole number?
To express .20 as a whole number, you would multiply it by 100 to shift the decimal two places to the right. This would give you 20 as a whole number. Converting a decimal to a whole number involves removing the decimal point by multiplying the decimal by the appropriate power of 10.
Whole number times decimals?
A decimal, in this context, is a useless description: a decimal can be an integer, a rational number or an irrational number. Furthermore, a whole number times a decimal fraction can be a whole number, a rational number or an irrational number.For example:4 * 3.5 = 14 is a whole number times a decimal fraction = whole number.4 * 3.3 = 13.2 is a whole number times a decimal fraction = rational fraction.4 * 3.14159... [ie pi in decimal form] = 4 * pi, which is an irrational number.
