Alright, let's work through 40680002 times 97375651 step by step
40680002 × 97375651 = 97375651 × (40680002)
+ 97375651 × 2 that is equal 194751302
+ 97375651 × 00 which equals 0
+ 97375651 × 000 which equals 0
+ 97375651 × 0000 yielding 0
+ 97375651 × 80000 that is equal 7790052080000
+ 97375651 × 600000 that is equal 58425390600000
+ 97375651 × 0000000 resulting in 0
+ 97375651 × 40000000 yielding 3895026040000000

= 3961241677431302
