Alright, let's work through 7035 times 3180 step by step
7035 × 3180 = 3180 × (7035)
+ 3180 × 5 resulting in 15900
+ 3180 × 30 that is equal 95400
+ 3180 × 000 resulting in 0
+ 3180 × 7000 yielding 22260000

= 22371300
