No problem, we've got 1783 and 3155 to multiply
1783 × 3155 = 3155 × (1783)
+ 3155 × 3 that is equal 9465
+ 3155 × 80 that is equal 252400
+ 3155 × 700 that results in 2208500
+ 3155 × 1000 that is equal 3155000

= 5625365
