No problem, we've got 1377 and 9978 to multiply
1377 × 9978 = 9978 × (1377)
+ 9978 × 7 that results in 69846
+ 9978 × 70 resulting in 698460
+ 9978 × 300 producing 2993400
+ 9978 × 1000 that results in 9978000

= 13739706
