Let's calculate 4228 x 6748
4228 × 6748 = 6748 × (4228)
+ 6748 × 8 that is equal 53984
+ 6748 × 20 what gives us 134960
+ 6748 × 200 resulting in 1349600
+ 6748 × 4000 that equals 26992000

= 28530544
