No problem, we've got 1163 and 3129 to multiply
1163 × 3129 = 3129 × (1163)
+ 3129 × 3 producing 9387
+ 3129 × 60 yielding 187740
+ 3129 × 100 that results in 312900
+ 3129 × 1000 that equals 3129000

= 3639027
