No problem, we've got 7839 and 987 to multiply
7839 × 987 = 987 × (7839)
+ 987 × 9 yielding 8883
+ 987 × 30 producing 29610
+ 987 × 800 that results in 789600
+ 987 × 7000 that is equal 6909000

= 7737093
