Alright, let's work through 48950671 times 90478871 step by step
48950671 × 90478871 = 90478871 × (48950671)
+ 90478871 × 1 giving us 90478871
+ 90478871 × 70 producing 6333520970
+ 90478871 × 600 resulting in 54287322600
+ 90478871 × 0000 which equals 0
+ 90478871 × 50000 yielding 4523943550000
+ 90478871 × 900000 what gives us 81430983900000
+ 90478871 × 8000000 what gives us 723830968000000
+ 90478871 × 40000000 giving us 3619154840000000

= 4429001446772441
