Alright, let's work through 45701515 times 45031124 step by step
45701515 × 45031124 = 45031124 × (45701515)
+ 45031124 × 5 producing 225155620
+ 45031124 × 10 producing 450311240
+ 45031124 × 500 that is equal 22515562000
+ 45031124 × 1000 giving us 45031124000
+ 45031124 × 00000 that is equal 0
+ 45031124 × 700000 which equals 31521786800000
+ 45031124 × 5000000 giving us 225155620000000
+ 45031124 × 40000000 which equals 1801244960000000

= 2057990588952860
