To get this answer, first divide 12 by 2. Easy! This is 6. Now, because the 2 is negative, all you have to do is change the 6 to a negative, or negative 6. (What you are really doing is multiplying the 6 by negative 1, getting a solution of negative 6.) This is your answer!
2*12 = 2*1 = 2
7 plus neagtive 5 = 2
The answer is; 20456 x 12=245472
Simply it would by 18432. technically it can be different.
A common multiple of 12,15, and 28 is 420. (15 multipled by 28 equals 420 and 12 multipled by 35 equals 420)
44
2 X 11 = 22
2 x 3 = 6
Factors
They are: 2*3 = 6
20 multipled by 12 = 240
40 x 2 = 80