Alright, let's work through 9391 times 3720 step by step
9391 × 3720 = 3720 × (9391)
+ 3720 × 1 what gives us 3720
+ 3720 × 90 that is equal 334800
+ 3720 × 300 which equals 1116000
+ 3720 × 9000 that equals 33480000

= 34934520
