No problem, we've got 1553 and 8376 to multiply
1553 × 8376 = 8376 × (1553)
+ 8376 × 3 that results in 25128
+ 8376 × 50 what gives us 418800
+ 8376 × 500 what gives us 4188000
+ 8376 × 1000 giving us 8376000

= 13007928
