29+1⼀2*2⼀3+39+1⼀3*3⼀4+49+1⼀4*4⼀5+59+1⼀5*5⼀6

/是几分之几
2025-06-23 02:56:12
推荐回答(1个)
回答1:

176又19/20,或者是3539/20分数。答案为:20分之3539