Alright, let's work through 868520 times 53297428 step by step
868520 × 53297428 = 53297428 × (868520)
+ 53297428 × 0 producing 0
+ 53297428 × 20 that is equal 1065948560
+ 53297428 × 500 resulting in 26648714000
+ 53297428 × 8000 that results in 426379424000
+ 53297428 × 60000 producing 3197845680000
+ 53297428 × 800000 that is equal 42637942400000

= 46289882166560
