Alright, let's work through 49606778 times 89912576 step by step
49606778 × 89912576 = 89912576 × (49606778)
+ 89912576 × 8 that is equal 719300608
+ 89912576 × 70 yielding 6293880320
+ 89912576 × 700 which equals 62938803200
+ 89912576 × 6000 which equals 539475456000
+ 89912576 × 00000 producing 0
+ 89912576 × 600000 which equals 53947545600000
+ 89912576 × 9000000 what gives us 809213184000000
+ 89912576 × 40000000 what gives us 3596503040000000

= 4460273197040128
