Alright, let's work through 64802846 times 55374159 step by step
64802846 × 55374159 = 55374159 × (64802846)
+ 55374159 × 6 resulting in 332244954
+ 55374159 × 40 which equals 2214966360
+ 55374159 × 800 yielding 44299327200
+ 55374159 × 2000 that is equal 110748318000
+ 55374159 × 00000 yielding 0
+ 55374159 × 800000 what gives us 44299327200000
+ 55374159 × 4000000 what gives us 221496636000000
+ 55374159 × 60000000 resulting in 3322449540000000

= 3588403098056514
