Alright, let's work through 7146 times 9901 step by step
7146 × 9901 = 9901 × (7146)
+ 9901 × 6 that results in 59406
+ 9901 × 40 which equals 396040
+ 9901 × 100 that equals 990100
+ 9901 × 7000 that equals 69307000

= 70752546
