Alright, let's work through 1421 times 5235 step by step
1421 × 5235 = 5235 × (1421)
+ 5235 × 1 which equals 5235
+ 5235 × 20 what gives us 104700
+ 5235 × 400 yielding 2094000
+ 5235 × 1000 that results in 5235000

= 7438935
