We're going to solve 7990 multiplied by 9955
7990 × 9955 = 9955 × (7990)
+ 9955 × 0 that equals 0
+ 9955 × 90 which equals 895950
+ 9955 × 900 giving us 8959500
+ 9955 × 7000 what gives us 69685000

= 79540450
