You can multiply the first two, then the result and the third, and so on.
Thus, a*b*c*d*e*... = (...((((a*b)*c)*d)*e) ... )
At each stage you are multiplying only two inetgers.
Personally, I would do each question differently rather than follow a set pattern. I would look for factor pairs of 10, 100, 1000 etc, (or even 20, 200 and so on) multiply them and put the result to one side for using later. I would also find pairs such as x+1 and x-1, or x+3 and x-3 multiply them and put them to a side. But this something that you should be able to do with experience.
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Product= the total of two integers multiplied together Sum= The total of two integers added together
you get an positive answer ex +2 multiply +2= 4
the two numbers are 14 and 18
Two consecutive integers will be 0.5 more and 0.5 less than the quotient of their sum divided by 2. The given sum of the two consecutive integers divided by 2 is -3471.5, so the two consecutive integers are -3472 and -3471.
17