No problem, we've got 2129 and 6217 to multiply
2129 × 6217 = 6217 × (2129)
+ 6217 × 9 which equals 55953
+ 6217 × 20 which equals 124340
+ 6217 × 100 which equals 621700
+ 6217 × 2000 which equals 12434000

= 13235993
