No problem, we've got 1860 and 7156 to multiply
1860 × 7156 = 7156 × (1860)
+ 7156 × 0 that equals 0
+ 7156 × 60 resulting in 429360
+ 7156 × 800 that results in 5724800
+ 7156 × 1000 that is equal 7156000

= 13310160
