Question

47/49×11/13×43/41÷13/98÷47/41÷22/43的简便运算？

Answer 1

47/哪悄49×11/13×43/41÷13/98÷47/缺雹41÷22/43
=47/49×11/伏缓帆13×43/41×98/13×41/47×43/22
=43×43×47/47×98/49×11/22×13/13×41/41
=43×43
=1849

Answer 2

47/49×11/13×43/41÷13/凳模98÷47/41÷22/43
=47/98×98/13×43/41×41/枣胡缓47×11/做和13×43/22
=（47×98×43×41×11×43）/（98×13×41×47×13×22）
=43×43/（13×13×2）
=1849/338
=5+159/338