No problem, we've got 1157 and 1896 to multiply
1157 × 1896 = 1896 × (1157)
+ 1896 × 7 giving us 13272
+ 1896 × 50 that results in 94800
+ 1896 × 100 that equals 189600
+ 1896 × 1000 what gives us 1896000

= 2193672
