No problem, we've got 6826 and 6321 to multiply
6826 × 6321 = 6321 × (6826)
+ 6321 × 6 resulting in 37926
+ 6321 × 20 that is equal 126420
+ 6321 × 800 resulting in 5056800
+ 6321 × 6000 that is equal 37926000

= 43147146
