We're going to solve 7788 multiplied by 3970
7788 × 3970 = 3970 × (7788)
+ 3970 × 8 yielding 31760
+ 3970 × 80 that results in 317600
+ 3970 × 700 that equals 2779000
+ 3970 × 7000 which equals 27790000

= 30918360
