Alright, let's work through 7164 times 7658 step by step
7164 × 7658 = 7658 × (7164)
+ 7658 × 4 giving us 30632
+ 7658 × 60 that equals 459480
+ 7658 × 100 resulting in 765800
+ 7658 × 7000 resulting in 53606000

= 54861912
