Alright, let's work through 1665 times 8958 step by step
1665 × 8958 = 8958 × (1665)
+ 8958 × 5 what gives us 44790
+ 8958 × 60 that equals 537480
+ 8958 × 600 resulting in 5374800
+ 8958 × 1000 producing 8958000

= 14915070
