The highest common factor of 126 and 140 is 14
From the question,
We are to determine the highest common factor of 126 and 140
To do this,
We will list out the factors of the numbers
The factors of 126 are
126 - 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126
The factors of 140 are
140 - 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, and 140.
From above, the common factors are 1,2,7 and 14, and 14 is the highest.
Hence, the highest common factor of 126 and 140 is 14
Learn more here: https://brainly.com/question/22575618
