Alright, let's work through 40007703 times 26172644 step by step
40007703 × 26172644 = 26172644 × (40007703)
+ 26172644 × 3 producing 78517932
+ 26172644 × 00 that equals 0
+ 26172644 × 700 what gives us 18320850800
+ 26172644 × 7000 what gives us 183208508000
+ 26172644 × 00000 yielding 0
+ 26172644 × 000000 yielding 0
+ 26172644 × 0000000 what gives us 0
+ 26172644 × 40000000 that is equal 1046905760000000

= 1047107367876732
