We're going to solve 3195 multiplied by 4139
3195 × 4139 = 4139 × (3195)
+ 4139 × 5 resulting in 20695
+ 4139 × 90 that is equal 372510
+ 4139 × 100 that results in 413900
+ 4139 × 3000 which equals 12417000

= 13224105
