No problem, we've got 2171 and 8247 to multiply
2171 × 8247 = 8247 × (2171)
+ 8247 × 1 resulting in 8247
+ 8247 × 70 that equals 577290
+ 8247 × 100 producing 824700
+ 8247 × 2000 what gives us 16494000

= 17904237
