We're going to solve 5424 multiplied by 1378
5424 × 1378 = 1378 × (5424)
+ 1378 × 4 resulting in 5512
+ 1378 × 20 what gives us 27560
+ 1378 × 400 what gives us 551200
+ 1378 × 5000 that results in 6890000

= 7474272
