Alright, let's work through 7046 times 3545 step by step
7046 × 3545 = 3545 × (7046)
+ 3545 × 6 resulting in 21270
+ 3545 × 40 which equals 141800
+ 3545 × 000 yielding 0
+ 3545 × 7000 that equals 24815000

= 24978070
