Question

5/8÷7/12×4/7等于多少？

5/8÷7/12×4/7等于多少？

Answer 1

①
5/8÷7/12×4/7
=5/8×4/7÷7/12
=20/携孝56×12/7
=5/14×12/7
=5/7×6/7
=30/49
②5/陆则8÷7/12×4/7
=5/8×12/辩悉稿7×4/7
=5/2×3/7×4/7
=5×2/7×3/7
=10/7×3/7
=30/49

Answer 2

5/8÷7/12×4/7=15/8=1.875 解释：对于此算式则升，可以先算后面乘法迅迹的部分，即7/12×4/7=1/3，把算出乘法的结果放入原算式中可得5/8÷1/3。5/8÷1/3可以变身为5/8*3=15/孙昌老8

Answer 3

5/8÷7/12×4/7
=5/野慧8x12/7x4/7
=(5x12x4)/颂伍答(8x7x7)
=(5x6x8)/(8x7x7)
=30/橘神49

Answer 4

5/8÷7/12x4/7=5/8x12/7x4/7=30/47