No problem, we've got 3156 and 8115 to multiply
3156 × 8115 = 8115 × (3156)
+ 8115 × 6 giving us 48690
+ 8115 × 50 that is equal 405750
+ 8115 × 100 that is equal 811500
+ 8115 × 3000 that equals 24345000

= 25610940
