No problem, we've got 3138 and 3150 to multiply
3138 × 3150 = 3150 × (3138)
+ 3150 × 8 that equals 25200
+ 3150 × 30 that is equal 94500
+ 3150 × 100 yielding 315000
+ 3150 × 3000 that equals 9450000

= 9884700
