1676.
24•7•11 24
1) ---------- = ----- = 3
11•8•7 8
11•39•16
2) ------------ = 11•2 = 22
3•8•13
4•8•9
3) --------- = 8
3•3•4
94•1•15
4) ------------ = 1
15•2•47
25•12•21 12
5) ------------- = ---- = 6
3•7•50 2
11•18•5 18
6) ------------ = ---- = 3
6•5•11 6
1677.
25 25 10•2 25•4 4
1) ( ---- – ----- )•4 + ------- = ------- + --- =
4 8 3•5 8 3
25 4 83 5
= ----- + ---- = ----- = 13 ---
2 3 6 6
22 7 9 28•3 65•9 4
2) (---- + ---) • --- – ------- = ------- – --- =
9 6 5 9•7 18•5 3
13 4 31 1
= --- – --- = ---- = 5 --
2 3 6 6
19 3 1 13 5 5
3) (2 – ---- ) : ( --- – --- ) • ---- = --- : ---- •
12 8 6 4 12 24
13 5•24•13 13 1
• ---- = ------------ = --- = 6 ---
4 12•5•4 2 2
7 2 1 5 13
4) ( ---- – ----) • ( ---- + ----) : ---- =
10 5 4 6 2
3•13•2 1
= ------------- = ----
10•12•13 20
1678.
1337 3543 4880 61
1) (------ + --------) : 8 = --------- = ---- = 6,1
100 100 100:8 10
82 7538 4618 82•2920
2) ----- • ( -------- – ------- ) = ------------- =
10 100 100 10•100
23944
= ---------- = 239,44
100
1821•26 18•67 47346 1206
3) ----------- + --------- = --------- + ------- =
100•10 100 1000 100
59406
= ---------- = 59,406
1000
4124 2936 3967
4) --------- + -------- = -------- = 39,67
100•4 100 100
46•5 63•10 23 143
5) -------- + --------- = ----- +6 = ----- =7,15
100•2 5•21 20 20
95•21 143 399 13 373
6) ---------- – ------- = ------- – ---- =------=
100 10•11 20 10 20
= 18,65