Question

27/25×16/13-7/13×3/25等于多少？

Answer 1

• 27/25 x 16/13 - 7/13 x 3/25 的答案是 411/325。

• 简化分数：

• a. 27/25 x 16/13 = 432/325

• b. 7/13 x 3/25 = 21/325

432/325 - 21/325 = 411/325

因此，答案为 411/325。

Answer 2

先乘除后加减
27/25=1.08
16/13=1.23
7/13=0.54
3/25=0.12
27/25*16/13-7/13*3/25=1.3284-0.0648=1.2636

Answer 3

答案为:45.696方

Answer 4

27/25 × 16/13 - 7/13 × 3/25 =
= (27/25 × 16/13) - (7/13 × 3/25) =
= (27 × 16)/(25 × 13) - (7 × 3)/(13 × 25) =
= 432/325 - 21/325 =
= 411/325.