Mathematics · Number Triads

Select the set in which the numbers are related in the same way as the numbers of the following sets. (Note: Operations must be performed on whole numbers without breaking them down into constituent digits. E.g., 13 - Operations on 13 such as adding, subtracting, or multiplying can be performed. Breaking down 13 into 1 and 3 is not allowed.) (7, 127, 6) (8, 129, 5)