No problem, we've got 2631 and 7632 to multiply
2631 × 7632 = 7632 × (2631)
+ 7632 × 1 giving us 7632
+ 7632 × 30 that equals 228960
+ 7632 × 600 giving us 4579200
+ 7632 × 2000 yielding 15264000

= 20079792
