No problem, we've got 1679 and 3247 to multiply
1679 × 3247 = 3247 × (1679)
+ 3247 × 9 what gives us 29223
+ 3247 × 70 what gives us 227290
+ 3247 × 600 producing 1948200
+ 3247 × 1000 that results in 3247000

= 5451713
