Alright, let's work through 54434415 times 80032428 step by step
54434415 × 80032428 = 80032428 × (54434415)
+ 80032428 × 5 which equals 400162140
+ 80032428 × 10 that is equal 800324280
+ 80032428 × 400 that results in 32012971200
+ 80032428 × 4000 that results in 320129712000
+ 80032428 × 30000 what gives us 2400972840000
+ 80032428 × 400000 giving us 32012971200000
+ 80032428 × 4000000 that results in 320129712000000
+ 80032428 × 50000000 what gives us 4001621400000000

= 4356518399209620
