288
2 3 5.
Multiply to do 39 and + - to 1
To multiply mixed numbers, you need to convert them to improper fractrions, multiply and then convert them back to a mixed number. For example: 2 1/2 x 5 1/3 = 5/2 x 16 /3 numerator 5 x 16 = 80 denominator 2 x 3 = 6 so now you convert 80/6 into a mixed number 80 / 6 = 13 and 2/6 or, reduced, 13 1/3.
There are no two real numbers that do. Using complex numbers, these two do: (-3/2 + i√151/2) & (-3/2 - i√151/2) Two numbers that add to -3 and multiply to -40 are -8 & 5 Two numbers that add to 3 and multiply to -40 are 8 & -5 Two complex numbers that add to 3 and multiply to 40 are (3/2 + i√151/2) & (3/2 - i√151/2)
The numbers are: 3 and 16 because 3*16 = 48 and 3+16 = 19
7200
I multiplied get answer -3
29
Multiply both numbers by 2. 3/8 = 6/16
-96
-61
137
3.625
192
2 x 4 x 16
67