Alright, let's work through 9960 times 6971 step by step
9960 × 6971 = 6971 × (9960)
+ 6971 × 0 giving us 0
+ 6971 × 60 that results in 418260
+ 6971 × 900 which equals 6273900
+ 6971 × 9000 which equals 62739000

= 69431160
