No problem, we've got 7993 and 7690 to multiply
7993 × 7690 = 7690 × (7993)
+ 7690 × 3 what gives us 23070
+ 7690 × 90 giving us 692100
+ 7690 × 900 that is equal 6921000
+ 7690 × 7000 giving us 53830000

= 61466170
