No problem, we've got 3102 and 6635 to multiply
3102 × 6635 = 6635 × (3102)
+ 6635 × 2 that is equal 13270
+ 6635 × 00 producing 0
+ 6635 × 100 giving us 663500
+ 6635 × 3000 what gives us 19905000

= 20581770
