Alright, let's work through 1429 times 2778 step by step
1429 × 2778 = 2778 × (1429)
+ 2778 × 9 that is equal 25002
+ 2778 × 20 what gives us 55560
+ 2778 × 400 yielding 1111200
+ 2778 × 1000 which equals 2778000

= 3969762
