We're going to solve 5831 multiplied by 1394
5831 × 1394 = 1394 × (5831)
+ 1394 × 1 that is equal 1394
+ 1394 × 30 which equals 41820
+ 1394 × 800 what gives us 1115200
+ 1394 × 5000 resulting in 6970000

= 8128414
