No problem, we've got 1213 and 6638 to multiply
1213 × 6638 = 6638 × (1213)
+ 6638 × 3 that results in 19914
+ 6638 × 10 giving us 66380
+ 6638 × 200 resulting in 1327600
+ 6638 × 1000 yielding 6638000

= 8051894
