132÷132又132/133
=132÷(132+132/133)
=132÷132+132÷132/133
=1+132x133/132
=1+133
=134
第二题题目有问题,应该是：6/19×11/8-6/19×3/8
=6/19x(1+3/8)-6/19x3/8
=6/19+6/19x3/8-6/19x3/8
=6/19