No problem, we've got 1947 and 4037 to multiply
1947 × 4037 = 4037 × (1947)
+ 4037 × 7 that equals 28259
+ 4037 × 40 what gives us 161480
+ 4037 × 900 what gives us 3633300
+ 4037 × 1000 giving us 4037000

= 7860039
