No problem, we've got 2396 and 9991 to multiply
2396 × 9991 = 9991 × (2396)
+ 9991 × 6 what gives us 59946
+ 9991 × 90 that equals 899190
+ 9991 × 300 giving us 2997300
+ 9991 × 2000 that results in 19982000

= 23938436
