Alright, let's work through 89538541 times 69234893 step by step
89538541 × 69234893 = 69234893 × (89538541)
+ 69234893 × 1 that results in 69234893
+ 69234893 × 40 that is equal 2769395720
+ 69234893 × 500 that is equal 34617446500
+ 69234893 × 8000 that results in 553879144000
+ 69234893 × 30000 yielding 2077046790000
+ 69234893 × 500000 that is equal 34617446500000
+ 69234893 × 9000000 resulting in 623114037000000
+ 69234893 × 80000000 yielding 5538791440000000

= 6199191305511113
