Alright, let's work through 6164 times 6903 step by step
6164 × 6903 = 6903 × (6164)
+ 6903 × 4 that is equal 27612
+ 6903 × 60 that equals 414180
+ 6903 × 100 which equals 690300
+ 6903 × 6000 that is equal 41418000

= 42550092
