They are: 13*13 = 169 or 167+2 = 169
The divisors of 169 are 1, 13, and 169.
You have to multiply the two dimensions to get the area. In this case the answer will be 169 square feet.
Multiply to do 39 and + - to 1
To multiply two digit decimal numbers, multiply the numbers as you would without the decimals. To put the decimal in the answer, count the number of decimal places in the two numbers and put the decimal in the answer that many places to the left. For example: 5.12 x 6.35 = 32.5120. If the numbers were 51.2 x 63.5, the answer would be 3251.20.
13*13
1 x 169 13 x 13
169
169
169
1 x 507, 3 x 169, 13 x 39.
338
They are: 13*13 = 169 or 167+2 = 169
How about: 167+2 = 169
When you multiply two numbers, you get the product
The two numbers can be any two numbers so that when they are added, they equal 338.
169 = 1 x 169, or 169 = 13 x 13