1 and 3.
48-39 = 9
Not evenly. 87 divided by 48 is 1.8125 or 1 with remainder 39.
I mean it is called a measuring tape.
39 is the answer because 9 + 39 = 48
It is 39, the middle number.
The Greatest Common Factor of 39, 48, 51: 3
3
81.25%
87 - 39 = 48
41 43 and 47 39 and 48 are not prime numbers
no 30 33 36 39 42 (44) 45 48 51 and so on ...
3