Alright, let's work through 47472279 times 90337484 step by step
47472279 × 90337484 = 90337484 × (47472279)
+ 90337484 × 9 producing 813037356
+ 90337484 × 70 that is equal 6323623880
+ 90337484 × 200 producing 18067496800
+ 90337484 × 2000 producing 180674968000
+ 90337484 × 70000 that is equal 6323623880000
+ 90337484 × 400000 that equals 36134993600000
+ 90337484 × 7000000 that is equal 632362388000000
+ 90337484 × 40000000 which equals 3613499360000000

= 4288526244606036
