No problem, we've got 4827 and 5324 to multiply
4827 × 5324 = 5324 × (4827)
+ 5324 × 7 what gives us 37268
+ 5324 × 20 which equals 106480
+ 5324 × 800 which equals 4259200
+ 5324 × 4000 resulting in 21296000

= 25698948
