No problem, we've got 4109 and 9685 to multiply
4109 × 9685 = 9685 × (4109)
+ 9685 × 9 what gives us 87165
+ 9685 × 00 that results in 0
+ 9685 × 100 which equals 968500
+ 9685 × 4000 which equals 38740000

= 39795665
