No problem, we've got 9157 and 7130 to multiply
9157 × 7130 = 7130 × (9157)
+ 7130 × 7 what gives us 49910
+ 7130 × 50 that is equal 356500
+ 7130 × 100 giving us 713000
+ 7130 × 9000 yielding 64170000

= 65289410
