Mel has to put the greatest number of bolts and nuts in each box so each box has the same number of bolts and the same number of nuts. Should Mel use the greatest common factor or the least common multiple to solve the problem?

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was