No problem, we've got 3129 and 9888 to multiply
3129 × 9888 = 9888 × (3129)
+ 9888 × 9 resulting in 88992
+ 9888 × 20 that is equal 197760
+ 9888 × 100 that is equal 988800
+ 9888 × 3000 that results in 29664000

= 30939552
