5⼀8+25⼀7+6⼀5等于多少,结果要是分数?

2025-03-11 07:37:16
推荐回答(3个)
回答1:

解:5/8+25/7+6/5等于( 1511/280 )
∵已知需求出5/8+25/7+6/5等于多少
∴5/8 + 25/7 + 6/5
= (5×35)/(8×35)+ (25×40)/(7×40)+(6×56)/(5×56)
= 175/280 + 1000/280 + 336/280
= 1175/280 + 336/280
= 1511/280
答:5/8+25/7+6/5等于1511/280

回答2:

=175/280+1000/280+336/280
=1509/280

回答3:

5/8+25/7+6/5
=175/280+1000/280+336/280
=1511/280