Question

Find the sum and difference of the place value of the highlited for each no.
1- 5123789
Here, 1 and 7 is highlighted

Answer 1

Answer:

The sum is 100700,and the difference is 99300.

Step-by-step explanation:

place value of 1 here is 100000 and the place value of 7 is 700. So the sum of 100000 and 700 is 100700, and the difference between them is 99300.

I'm not sure if the '1- ' which you've written is included so I excluded it while calculating.

I hope I could help you