We're going to solve 65981085 multiplied by 72263962
65981085 × 72263962 = 72263962 × (65981085)
+ 72263962 × 5 what gives us 361319810
+ 72263962 × 80 that is equal 5781116960
+ 72263962 × 000 giving us 0
+ 72263962 × 1000 that is equal 72263962000
+ 72263962 × 80000 what gives us 5781116960000
+ 72263962 × 900000 yielding 65037565800000
+ 72263962 × 5000000 yielding 361319810000000
+ 72263962 × 60000000 which equals 4335837720000000

= 4768054619158770
