Alright, let's work through 2602 times 4027 step by step
2602 × 4027 = 4027 × (2602)
+ 4027 × 2 that equals 8054
+ 4027 × 00 what gives us 0
+ 4027 × 600 giving us 2416200
+ 4027 × 2000 giving us 8054000

= 10478254
