No problem, we've got 1722 and 3907 to multiply
1722 × 3907 = 3907 × (1722)
+ 3907 × 2 giving us 7814
+ 3907 × 20 that results in 78140
+ 3907 × 700 that results in 2734900
+ 3907 × 1000 what gives us 3907000

= 6727854
