No problem, we've got 1658 and 7648 to multiply
1658 × 7648 = 7648 × (1658)
+ 7648 × 8 which equals 61184
+ 7648 × 50 that is equal 382400
+ 7648 × 600 yielding 4588800
+ 7648 × 1000 that is equal 7648000

= 12680384
