Alright, let's work through 1975 times 5412 step by step
1975 × 5412 = 5412 × (1975)
+ 5412 × 5 which equals 27060
+ 5412 × 70 yielding 378840
+ 5412 × 900 which equals 4870800
+ 5412 × 1000 that is equal 5412000

= 10688700
