No problem, we've got 2364 and 2172 to multiply
2364 × 2172 = 2172 × (2364)
+ 2172 × 4 which equals 8688
+ 2172 × 60 that equals 130320
+ 2172 × 300 that equals 651600
+ 2172 × 2000 that is equal 4344000

= 5134608
