Alright, let's work through 40674561 times 52987397 step by step
40674561 × 52987397 = 52987397 × (40674561)
+ 52987397 × 1 that is equal 52987397
+ 52987397 × 60 which equals 3179243820
+ 52987397 × 500 which equals 26493698500
+ 52987397 × 4000 resulting in 211949588000
+ 52987397 × 70000 resulting in 3709117790000
+ 52987397 × 600000 that results in 31792438200000
+ 52987397 × 0000000 what gives us 0
+ 52987397 × 40000000 resulting in 2119495880000000

= 2155239111507717
