Alright, let's work through 9405 times 9479 step by step
9405 × 9479 = 9479 × (9405)
+ 9479 × 5 that equals 47395
+ 9479 × 00 what gives us 0
+ 9479 × 400 what gives us 3791600
+ 9479 × 9000 yielding 85311000

= 89149995
