Alright, let's work through 48255879 times 87944538 step by step
48255879 × 87944538 = 87944538 × (48255879)
+ 87944538 × 9 what gives us 791500842
+ 87944538 × 70 which equals 6156117660
+ 87944538 × 800 what gives us 70355630400
+ 87944538 × 5000 resulting in 439722690000
+ 87944538 × 50000 yielding 4397226900000
+ 87944538 × 200000 yielding 17588907600000
+ 87944538 × 8000000 giving us 703556304000000
+ 87944538 × 40000000 yielding 3517781520000000

= 4243840984438902
