Alright, let's work through 7628 times 9134 step by step
7628 × 9134 = 9134 × (7628)
+ 9134 × 8 resulting in 73072
+ 9134 × 20 that is equal 182680
+ 9134 × 600 that results in 5480400
+ 9134 × 7000 producing 63938000

= 69674152
