Alright, let's work through 88489822 times 55444397 step by step
88489822 × 55444397 = 55444397 × (88489822)
+ 55444397 × 2 that results in 110888794
+ 55444397 × 20 giving us 1108887940
+ 55444397 × 800 producing 44355517600
+ 55444397 × 9000 that results in 498999573000
+ 55444397 × 80000 that is equal 4435551760000
+ 55444397 × 400000 yielding 22177758800000
+ 55444397 × 8000000 producing 443555176000000
+ 55444397 × 80000000 yielding 4435551760000000

= 4906264821427334
