No problem, we've got 7102 and 1921 to multiply
7102 × 1921 = 1921 × (7102)
+ 1921 × 2 that results in 3842
+ 1921 × 00 giving us 0
+ 1921 × 100 what gives us 192100
+ 1921 × 7000 yielding 13447000

= 13642942
