Alright, let's work through 1199 times 2312 step by step
1199 × 2312 = 2312 × (1199)
+ 2312 × 9 giving us 20808
+ 2312 × 90 that is equal 208080
+ 2312 × 100 which equals 231200
+ 2312 × 1000 yielding 2312000

= 2772088
