No problem, we've got 1915 and 1977 to multiply
1915 × 1977 = 1977 × (1915)
+ 1977 × 5 which equals 9885
+ 1977 × 10 that is equal 19770
+ 1977 × 900 producing 1779300
+ 1977 × 1000 resulting in 1977000

= 3785955
