No problem, we've got 3707 and 6720 to multiply
3707 × 6720 = 6720 × (3707)
+ 6720 × 7 what gives us 47040
+ 6720 × 00 that results in 0
+ 6720 × 700 which equals 4704000
+ 6720 × 3000 yielding 20160000

= 24911040
