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There are many different rules for multiplying, but in the end it is basically based off of memory. For larger numbers, it is different. You multiply one number at a time from right to left and add up each answer together to get the final answer.
72 You wold do 1x2=2 and then 1x7=7
x51
17
Then you would do 5x2=10 carry the 1 and then 5x7=35+1=36
72
x51
17
+360 The answer ends up as 377
What else can I help you with?
Can you use a rule for multiplying by the reciprocal to divide whole numbers?
Yes. Integers, Real Numbers, and even Complex Numbers can as well.
What is a general rule for multiplying fractions and whole numbers?
A general rule for multiplying fractions: You shall not multiply the denominator by the whole number,only the numerator.Another rule is you shall make the whole number as a fraction by putting the whole number as the numerator and 1 as the denominator before multiplying it.
What is the rule for multiplying or dividing two numbers with the same signs?
In all of these cases the result is positive.
How is multiplying rational numbers like multiplying fractions and multiplying decimals?
Fractions and decimals are usually rational numbers. Besides, multiplying rational and irrational numbers is also similar.
What is the rule for multiplying and dividing two numbers with different signs?
If the two numbers have different signs, then the result will be negative. If the two numbers have the same signs, the result will be positive. This assumes all the numbers are non-zero.
When you multiply a negative number by a negative number is the number positive or negative?
Positive A simple rule to remember this is when multiplying two numbers with the same sign, the result is ALWAYS positive. When multiplying two numbers with different signs, the results is ALWAYS negative.
What is the result of multiplying numbers called?
The result of multiplying numbers is called the product.
Why is estimating not as helpful when multiplying very small numbers?
It is not as helpful when multiplying very small numbers because the numbers are going to be very east to answer. That is why estimating is not as helpful when multiplying very small numbers.
What is the rule for multiplying 1?
The rule for multiplying by 1 is, everything multiplied by 1 is the answer.For example, 2multiplied by 1 is 2.
How is multiplying complex numbers similar to multiplying polynomials?
no
The quotient of two negative integers is?
It's a positive number. Here's the rule: In multiplication and division . . . -- If both numbers have the same sign, then the result of multiplying or dividing them is positive. -- If the two numbers have different signs, then the result of multiplying or dividing them is negative.
What are the rules for multiplying positive and negative numbers?
When multiplying numbers, the rules for signs are straightforward: the product of two positive numbers is positive, and the product of two negative numbers is also positive. However, when multiplying a positive number by a negative number, the result is negative. In summary, multiplying numbers with the same sign yields a positive result, while multiplying numbers with different signs results in a negative product.
