No problem, we've got 9865 and 3138 to multiply
9865 × 3138 = 3138 × (9865)
+ 3138 × 5 yielding 15690
+ 3138 × 60 that equals 188280
+ 3138 × 800 that equals 2510400
+ 3138 × 9000 which equals 28242000

= 30956370
