No problem, we've got 2598 and 2621 to multiply
2598 × 2621 = 2621 × (2598)
+ 2621 × 8 what gives us 20968
+ 2621 × 90 that equals 235890
+ 2621 × 500 resulting in 1310500
+ 2621 × 2000 that is equal 5242000

= 6809358
