Alright, let's work through 66522348 times 90112920 step by step
66522348 × 90112920 = 90112920 × (66522348)
+ 90112920 × 8 giving us 720903360
+ 90112920 × 40 that is equal 3604516800
+ 90112920 × 300 that equals 27033876000
+ 90112920 × 2000 that is equal 180225840000
+ 90112920 × 20000 resulting in 1802258400000
+ 90112920 × 500000 that equals 45056460000000
+ 90112920 × 6000000 that equals 540677520000000
+ 90112920 × 60000000 that equals 5406775200000000

= 5994523023536160
