No problem, we've got 1635 and 2879 to multiply
1635 × 2879 = 2879 × (1635)
+ 2879 × 5 resulting in 14395
+ 2879 × 30 which equals 86370
+ 2879 × 600 resulting in 1727400
+ 2879 × 1000 that results in 2879000

= 4707165
