No problem, we've got 2128 and 1512 to multiply
2128 × 1512 = 1512 × (2128)
+ 1512 × 8 what gives us 12096
+ 1512 × 20 what gives us 30240
+ 1512 × 100 that is equal 151200
+ 1512 × 2000 that equals 3024000

= 3217536
