Let's calculate 9964 x 8259
9964 × 8259 = 8259 × (9964)
+ 8259 × 4 giving us 33036
+ 8259 × 60 that results in 495540
+ 8259 × 900 which equals 7433100
+ 8259 × 9000 what gives us 74331000

= 82292676
