(3*96-84*3)+(5*84-72*5)+(7*72-60*7)+(9*60-48*9)+(11*48-36*11)+(13*36-24*13)

Question

(3*96-84*3)+(5*84-72*5)+(7*72-60*7)+(9*60-48*9)+(11*48-36*11)+(13*36-24*13)

Answer 1

3 * 12 + 5 * 12 + 7 * 12 + 9 * 12 + 11 * 12 + 13 * 12 = 12 ( 3 + 5 + 7 + 9 + 11 + 13 ) = 12 * 48 = 576