Question

-2 3/7 - 1 2/3 --------------------------------------------------------------

Answer 1

I didn't quite understand your question but I assume you're asking: -2 * 3/7 - 1* 2/3

You can easily type that in the calculator or use PEMDAS

You'll get -32/21 which is the approximately the same as: -1.523810

Hope that I could help you !!

Answer 2

-4 2/21

Explanation:

make a common denominator (21)

and subtract