Question

Li Na is going to plant 63omato plants and 81 rhubarb plants.
Li Na would like to plant the plants in rows where each row has the same number of tomato plants and each row has the same number of rhubarb plants.
What is the greatest number of rows Li Na can plant?

Answer 1

This is question regarding no system.

We need to find the Highest common factor of 63 and 81.

Which is=9

thus Li Na will plant 9 rows with

7 tomato plants and 9 ruburb plants.

Verify

7tomato +9rhubarb=16plantsin a row

7 rows of 16 plants=112plants

Which is equal to 63+81=112 total plants