Let's calculate 4423 x 5363
4423 × 5363 = 5363 × (4423)
+ 5363 × 3 which equals 16089
+ 5363 × 20 what gives us 107260
+ 5363 × 400 that equals 2145200
+ 5363 × 4000 what gives us 21452000

= 23720549
