No problem, we've got 3157 and 552 to multiply
3157 × 552 = 552 × (3157)
+ 552 × 7 yielding 3864
+ 552 × 50 yielding 27600
+ 552 × 100 which equals 55200
+ 552 × 3000 that is equal 1656000

= 1742664
