No problem, we've got 2515 and 8719 to multiply
2515 × 8719 = 8719 × (2515)
+ 8719 × 5 that is equal 43595
+ 8719 × 10 that equals 87190
+ 8719 × 500 resulting in 4359500
+ 8719 × 2000 that is equal 17438000

= 21928285
