The lowest common denominator for the sum or difference of 13124 + 7/12 is 24.
What is lowest common denominator?
The lowest common denominator (LCD) is the smallest multiple that all the denominators in a set of fractions can divide evenly into.
Finding the lowest common denominator for the sum or difference of 13124 + 7/12, requires we consider the denominator of the fractional part, which is 12.
The lowest common denominator (LCD) should be a multiple of 12.
Let's analyze the options provided
A) 24 is a multiple of 12.
1 x 12 = 12
B) 36 is a multiple of 12.
2 x 12 = 24
C) 48 is a multiple of 12.
3 x 4 = 48
D) 60 is a multiple of 12.
5 x 12 = 60
The smallest common multiple of 12 among these options is 24.
Therefore, the correct answer is: A) 24.