No problem, we've got 1371 and 9210 to multiply
1371 × 9210 = 9210 × (1371)
+ 9210 × 1 yielding 9210
+ 9210 × 70 yielding 644700
+ 9210 × 300 that is equal 2763000
+ 9210 × 1000 that equals 9210000

= 12626910
