No problem, we've got 4278 and 9660 to multiply
4278 × 9660 = 9660 × (4278)
+ 9660 × 8 giving us 77280
+ 9660 × 70 which equals 676200
+ 9660 × 200 what gives us 1932000
+ 9660 × 4000 that is equal 38640000

= 41325480
