Alright, let's work through 6409 times 8024 step by step
6409 × 8024 = 8024 × (6409)
+ 8024 × 9 which equals 72216
+ 8024 × 00 which equals 0
+ 8024 × 400 that results in 3209600
+ 8024 × 6000 that equals 48144000

= 51425816
