Alright, let's work through 40672921 times 8168650 step by step
40672921 × 8168650 = 8168650 × (40672921)
+ 8168650 × 1 resulting in 8168650
+ 8168650 × 20 yielding 163373000
+ 8168650 × 900 producing 7351785000
+ 8168650 × 2000 producing 16337300000
+ 8168650 × 70000 what gives us 571805500000
+ 8168650 × 600000 resulting in 4901190000000
+ 8168650 × 0000000 which equals 0
+ 8168650 × 40000000 that equals 326746000000000

= 332242856126650
