Question

What is the lowest common denominator of 4 7 5 2 and 1

Answer 1

1

Explanation:

Since usually common denominator is usually used with fractions (in this case), we can find out it's one because of how no numbers (except for 2 and 4) go into each other without a remainder except for one, so one would be the correct answer

Answer 2

140

Explanation:

Lowest common denominator 4 , 7 ,5 , 2 and 1

= 4 * 7 * 5

= 140