107 * 6
= 642 Ans
To find the product you have to first multiply 6 with 7( which is equal to 42 , so 4 will be transferred on 0 and 2 will come below 7.)
Then you have to multiply 6 with 0 ( which is equal to 0, and you will add 4 which you got from previous multiplication i.e. 0 + 4 = 4 and 4 will come under 0.)
Then you have to multiply 6 with 1 ( which is equal to 6, and it will come under 1)
So your Ans would be 642.