We're going to solve 7745 multiplied by 1986
7745 × 1986 = 1986 × (7745)
+ 1986 × 5 that is equal 9930
+ 1986 × 40 which equals 79440
+ 1986 × 700 that equals 1390200
+ 1986 × 7000 producing 13902000

= 15381570
