Alright, let's work through 7136 times 9400 step by step
7136 × 9400 = 9400 × (7136)
+ 9400 × 6 producing 56400
+ 9400 × 30 that results in 282000
+ 9400 × 100 which equals 940000
+ 9400 × 7000 that is equal 65800000

= 67078400
