Alright, let's work through 1420 times 2316 step by step
1420 × 2316 = 2316 × (1420)
+ 2316 × 0 which equals 0
+ 2316 × 20 that equals 46320
+ 2316 × 400 which equals 926400
+ 2316 × 1000 that is equal 2316000

= 3288720
