Let's calculate 9628 x 7278
9628 × 7278 = 7278 × (9628)
+ 7278 × 8 yielding 58224
+ 7278 × 20 that is equal 145560
+ 7278 × 600 which equals 4366800
+ 7278 × 9000 that results in 65502000

= 70072584
