Let's calculate 8678 x 7681
8678 × 7681 = 7681 × (8678)
+ 7681 × 8 resulting in 61448
+ 7681 × 70 that results in 537670
+ 7681 × 600 which equals 4608600
+ 7681 × 8000 that is equal 61448000

= 66655718
