Alright, let's work through 1011 times 6394 step by step
1011 × 6394 = 6394 × (1011)
+ 6394 × 1 yielding 6394
+ 6394 × 10 what gives us 63940
+ 6394 × 000 that equals 0
+ 6394 × 1000 that is equal 6394000

= 6464334
