Alright, let's work through 4640 times 3444 step by step
4640 × 3444 = 3444 × (4640)
+ 3444 × 0 which equals 0
+ 3444 × 40 giving us 137760
+ 3444 × 600 which equals 2066400
+ 3444 × 4000 that results in 13776000

= 15980160
