No problem, we've got 1339 and 2823 to multiply
1339 × 2823 = 2823 × (1339)
+ 2823 × 9 that is equal 25407
+ 2823 × 30 that results in 84690
+ 2823 × 300 that equals 846900
+ 2823 × 1000 giving us 2823000

= 3779997
