Alright, let's work through 66897332 times 74815767 step by step
66897332 × 74815767 = 74815767 × (66897332)
+ 74815767 × 2 that is equal 149631534
+ 74815767 × 30 that results in 2244473010
+ 74815767 × 300 yielding 22444730100
+ 74815767 × 7000 yielding 523710369000
+ 74815767 × 90000 that is equal 6733419030000
+ 74815767 × 800000 giving us 59852613600000
+ 74815767 × 6000000 resulting in 448894602000000
+ 74815767 × 60000000 producing 4488946020000000

= 5004975203833644
