No problem, we've got 3601 and 6042 to multiply
3601 × 6042 = 6042 × (3601)
+ 6042 × 1 which equals 6042
+ 6042 × 00 that results in 0
+ 6042 × 600 giving us 3625200
+ 6042 × 3000 what gives us 18126000

= 21757242
