Alright, let's work through 99432025 times 20071036 step by step
99432025 × 20071036 = 20071036 × (99432025)
+ 20071036 × 5 which equals 100355180
+ 20071036 × 20 yielding 401420720
+ 20071036 × 000 which equals 0
+ 20071036 × 2000 that is equal 40142072000
+ 20071036 × 30000 resulting in 602131080000
+ 20071036 × 400000 resulting in 8028414400000
+ 20071036 × 9000000 resulting in 180639324000000
+ 20071036 × 90000000 that is equal 1806393240000000

= 1995703753327900
