Alright, let's work through 6915 times 601 step by step
6915 × 601 = 601 × (6915)
+ 601 × 5 that equals 3005
+ 601 × 10 that is equal 6010
+ 601 × 900 that results in 540900
+ 601 × 6000 that results in 3606000

= 4155915
