Alright, let's work through 4378 times 3183 step by step
4378 × 3183 = 3183 × (4378)
+ 3183 × 8 that equals 25464
+ 3183 × 70 which equals 222810
+ 3183 × 300 yielding 954900
+ 3183 × 4000 yielding 12732000

= 13935174
