We're going to solve 45398528 multiplied by 83591048
45398528 × 83591048 = 83591048 × (45398528)
+ 83591048 × 8 what gives us 668728384
+ 83591048 × 20 yielding 1671820960
+ 83591048 × 500 which equals 41795524000
+ 83591048 × 8000 producing 668728384000
+ 83591048 × 90000 which equals 7523194320000
+ 83591048 × 300000 which equals 25077314400000
+ 83591048 × 5000000 giving us 417955240000000
+ 83591048 × 40000000 that results in 3343641920000000

= 3794910533177344
