No problem, we've got 4151 and 2128 to multiply
4151 × 2128 = 2128 × (4151)
+ 2128 × 1 resulting in 2128
+ 2128 × 50 that results in 106400
+ 2128 × 100 that is equal 212800
+ 2128 × 4000 that is equal 8512000

= 8833328
