No problem, we've got 6136 and 9640 to multiply
6136 × 9640 = 9640 × (6136)
+ 9640 × 6 giving us 57840
+ 9640 × 30 that is equal 289200
+ 9640 × 100 which equals 964000
+ 9640 × 6000 what gives us 57840000

= 59151040
