Alright, let's work through 2472 times 143 step by step
2472 × 143 = 143 × (2472)
+ 143 × 2 what gives us 286
+ 143 × 70 that results in 10010
+ 143 × 400 that is equal 57200
+ 143 × 2000 which equals 286000

= 353496
