Asked by scooby91320002

Find two factors of 28 with a sum of 11.


Find the prime factorization of 330?



Find the greatest common factor for each of the following groups of numbers. 36, 72, and 144
Answered by Ms. Sue
Scooby -- surely you can figure out the first answer.

Give it a try!
Answered by scooby91320002
Find two factors of 28 with a sum of 11.
is it 1,2?

Find the prime factorization of 330?
is it 3, 110?
Answered by DrBob222
Scooby, for #1, do 1 and 2 add to 11 as the problem states?
For #2, isn't 110 divisible by something, say 2?
Answered by scooby91320002
i don't understand how to do these sorry


so would the answer for #1 be 5 and 6 or 7 and 4?
Answered by DrBob222
Well, lets see. We want two factors of 28 that add to 11. Your answer of 7 and 4 gives 28 if multiplied and 11 if added. 6 and 5 gives 11 if added but not 28 if multiplied. So....
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