Alright, let's work through 14002749 times 99006358 step by step
14002749 × 99006358 = 99006358 × (14002749)
+ 99006358 × 9 that results in 891057222
+ 99006358 × 40 that equals 3960254320
+ 99006358 × 700 yielding 69304450600
+ 99006358 × 2000 which equals 198012716000
+ 99006358 × 00000 yielding 0
+ 99006358 × 000000 that equals 0
+ 99006358 × 4000000 that results in 396025432000000
+ 99006358 × 10000000 that results in 990063580000000

= 1386361180478142
