GRE数学题 比较大小

2025-12-18 05:24:19
推荐回答(3个)
回答1:

less than 是小于 greater than是大于,所以2大

回答2:

positive divisors of 60 :1,2,3,4,5,6,10,12,15,20,30,60
根号60 < 根号64=8
The number of positive divisors of 60 that are less than 根号60 ----6
The number of positive divisors of 60 that are greater than 根号60 -----6
一样大

you are right.

回答3:

1 2 3 4 5 6 10 12 15 20 30 60
我也觉得一样大