Alright, let's work through 97857394 times 98933572 step by step
97857394 × 98933572 = 98933572 × (97857394)
+ 98933572 × 4 giving us 395734288
+ 98933572 × 90 giving us 8904021480
+ 98933572 × 300 giving us 29680071600
+ 98933572 × 7000 producing 692535004000
+ 98933572 × 50000 which equals 4946678600000
+ 98933572 × 800000 giving us 79146857600000
+ 98933572 × 7000000 that is equal 692535004000000
+ 98933572 × 90000000 that results in 8904021480000000

= 9681381535031368
