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One way is to break the numbers down like this

32x15=

30x10+30x5+2x10+2x5

300+150+20+10=480

That's one way to do it,without really needing a pen and paper or calculator.

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Q: How do you multiply two integers swiftly?
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Related questions

Does product mean add or multiply?

Product= the total of two integers multiplied together Sum= The total of two integers added together


What are two consecutive integers of 156?

Two consecutive integers which multiply together to equal 156 are 12 and 13.


How do you multiply three integers?

You multiply the first two. Then you multiply the result with the third number. Actually you can multiply in any order.


What happen when you multiply two positive integers?

you get an positive answer ex +2 multiply +2= 4


Do two negative integers equal a positive?

Only when you divide or multiply.


What happens when you multiply two integers with the same sign?

You get a product which is positive.


How do you multipy integers?

You multiply or divide integers just as you do whole numbers, except you must keep track of the signs. To multiply or divide signed integers, always multiply or divide the absolute values and use these rules to determine the sign of the answer.When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive.Positive x positive = positiveNegative x negative = positiveWhen you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative.Positive x negative = negativeNegative x positive = negative.


Is the product of two positive integers always positive?

No the product of two integers will not always be a positive, because if you multiply a positive and a negative you'll get a negative.


What numbers add to -5 but multiply to get 50?

45


How do the rules for multiplying integers compare to the rules for dividing integers?

The product of two positive integers or two negative integers is positive.The product of a positive integer and a negative integer is negative.The quotient of two positive integers or two negative integers is positive.The quotient of a positive integer and a negative integer is negative.You multiply or divide integers just as you do whole numbers, except you must keep track of the signs. To multiply or divide signed integers, always multiply or divide the absolute values and use these rules to determine the sign of the answer.When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive.Positive x positive = positiveNegative x negative = positiveWhen you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative.Positive x negative = negativeNegative x positive = negativeWhen you divide two integers with the same sign, the result is always positive. Just divide the absolute values and make the answer positive.Positive ÷ positive = positiveNegative ÷ negative = positiveWhen you divide two integers with different signs, the result is always negative. Just divide the absolute values and make the answer negative.Positive ÷ negative = negativeNegative ÷ positive = negativeExamples1.2.3.4. LOVE YOU :)


What two numbers multiply to get 3 and add to get 2?

5


What are the two consecutive integers of 224?

There are no consecutive integers that add or multiply to 224. If you meant some other binary operation, you should specify what you meant.