We're going to solve 3815 multiplied by 4272
3815 × 4272 = 4272 × (3815)
+ 4272 × 5 which equals 21360
+ 4272 × 10 resulting in 42720
+ 4272 × 800 that results in 3417600
+ 4272 × 3000 that results in 12816000

= 16297680
