Alright, let's work through 5309 times 1264 step by step
5309 × 1264 = 1264 × (5309)
+ 1264 × 9 yielding 11376
+ 1264 × 00 yielding 0
+ 1264 × 300 yielding 379200
+ 1264 × 5000 which equals 6320000

= 6710576
