Alright, let's work through 1595 times 6221 step by step
1595 × 6221 = 6221 × (1595)
+ 6221 × 5 that is equal 31105
+ 6221 × 90 resulting in 559890
+ 6221 × 500 that results in 3110500
+ 6221 × 1000 that equals 6221000

= 9922495
