/ - taka kreska oznacza ułamek sory bo niewiedzialem jak napisać, tam gdzie spacja to np.: 1 cała i 1/5 :D aaaa i z GÓRY WIELKIE DZIĘX :D
3 2/7+1/7*6*=
2 4/5:7/12=
1 9/10+1/5+2 7/10
1 1/5*1/3=
3 1/2*2/3:7=
1 1/5+3/10=
5-2/3*1/2=
1 5/12:1/2-2 1/2=
5 1/8-3 1/2=
7/12+5/8+1/6=
6 3/5 : 3 2/3-1 1/2
3/5:1 1/2 =
5 /17*(1-8/9)=
1 1/9*2 2/5+2=
2 3/4-1 11/12=
NA serio niemam pojęcia jak to zrobić błagam pomużcie mi zróbcie tyle ile mozecia OKI !!!!! :D
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A)3 2/7+1/7*6=23/7+1/7*6=23/7+6/7=29/7=4 1/7
B)2 4/5:7/12=14/5:7/12=14/5*12/7=24/5=4 4/5
C)1 9/10+1/5+2 7/10=19/10+1/5+27/10=19/10+2/10+27/10=48/10=4 8/10=4 4/5
D)1 1/5*1/3=6/5*1/3=2/5
E)3 1/2*2/3:7=7/2*2/3:7=7/3*1/7=1/3
F)1 1/5+3/10=6/5+3/10=12/10+3/10=15/10=1 1/2
G)5-2/3*1/2=5-1/3=4 2/3
H)1 5/12:1/2-2 1/2=17/12*2/1-2 1/2=17/6-5/2=2/6
I)5 1/8-3 1/2=41/8-7/2=13/8=1 5/8
J)7/12+5/8+1/6=14/24+15/24+4/24=33/24=1 1/8
3 2/7+1/7*6*= 23/7+ 6/7= 29/7= 3 1/7
2 4/5:7/12=14/5 : 7/12= 14/5 * 12/7 (skracasz 14 i 12 przez 2)= 7/5*6/7= 42/35= 1 7/35= 1 1/5
1 9/10+1/5+2 7/10=19/10 + 1/5 +27/10 (sprowadzasz do wspolnego mianownika w tym przypadku 10)= 19/10+2/10+27/10= 48/10= 4 8/10=4 2/5
1 1/5*1/3=6/5*1/3= 6/15
3 1/2*2/3:7=7/3*2/3:7= 14/9*7= 126/7= 18
1 1/5+3/10= 6/5+3/10= 12/10+3/10= 15/10= 1 5/10= 1 1/5
5-2/3*1/2=5- 2/6= 30/6- 2/6= 28/6= 4 4/6= 4 2/3
1 5/12:1/2-2 1/2=17/12: 1/2- 5/2= 17/12*2/1-5/2= (po skroceniu 12 i 2)= 17/6*1 - 5/2= 17/6-15/6=2/6=1/3
5 1/8-3 1/2=41/8-7/2= 41/8- 28/8= 13/8= 1 5/8
7/12+5/8+1/6=14/24+15/24+4/24= 33/24= 1 9/24= 1 3/8
6 3/5 : 3 2/3-1 1/2=33/5:11/3-3/2= 33/5*3/11-3/2= 3/5*3/1-3/2= 9/5-3/2= 18/10-15/10= 3/10
3/5:1 1/2 =3/5:3/2= 3/5 * 2/3= 6/15 = 2/5
5 /17*(1-8/9)=5/17*1/9= 5/153
1 1/9*2 2/5+2=10/9*12/5+2= 120/45+2= 2 3/45+2= 4 3/45
2 3/4-1 11/12=11/4- 23/12= 33/12-23/12= 10/12= 5/6