No problem, we've got 2812 and 3620 to multiply
2812 × 3620 = 3620 × (2812)
+ 3620 × 2 which equals 7240
+ 3620 × 10 which equals 36200
+ 3620 × 800 resulting in 2896000
+ 3620 × 2000 yielding 7240000

= 10179440
