(7-44/7)*14+20/38*(3/4+1/5)=
1) 7/1-44/7=49-44 = 5/7
7
2)3/4+1/5=15+4 = 19/20
20
3)5/7×14/1=5×14= 10
7×1
4)20/38×19/20=20×19 = 19/38
38×20
5)10/1+19/38=380+19 = 399/38=21/2
38
(7-44/7)*14+20/38*(3/4+1/5)=
1) 7/1-44/7=49-44 = 5/7
7
2)3/4+1/5=15+4 = 19/20
20
3)5/7×14/1=5×14= 10
7×1
4)20/38×19/20=20×19 = 19/38
38×20
5)10/1+19/38=380+19 = 399/38=21/2
38