No problem, we've got 7894 and 5046 to multiply
7894 × 5046 = 5046 × (7894)
+ 5046 × 4 giving us 20184
+ 5046 × 90 giving us 454140
+ 5046 × 800 which equals 4036800
+ 5046 × 7000 that is equal 35322000

= 39833124
