aiimiit hcf and lcm sums to practice

hcf and lcm practice sheet
fin hcf by division,primefactorisation,euclids alorithm and lcm by prime factorisation and also verify hcf x lcm= X .  Y
1.32,54                51.14,36,42
2.18,24                52.850,680
3.70,30                53.6,72,120
4,56,88                54.
5.475,495
6.75,243
7.240,6552
8.155,1385
9.100,190
10.105,120
11,135,225
12.196,38220
13.867,255
14.1260,7344
15.2048,960
16.184,230,276
17.136,170,255
18.963,657
19.592,252
20.506,1155
21.1288,575       
22.120,180,240
23.408,1032
24.657,963
25.616,32
26.32,24
27.56,72
28,65,117
29.81,237
30.210,55
31.12576,4052
32.210,55
33.222,468
34.825,675
35.105,140,175
36.15,12
37.24,15
38.26,91
39.510,92
40.336,54
41404,96
42.12,15,21
43.17,23,29
44.40,36,126
45.84,90,120
46.8,9,25
47.24,15,36
48.306,657
49.48,60,72
50.12,36,48

10 and 20
18 and 45
21 and 49
20 and 50
16 and 40
30 and 60
27 and 63
32 and 60
8 and 40
15 and 35
18 and 45
20 and 50
16 and 60
14 and 35
16 ,48 ,80
12 , 30 , 54
45 and 36
40 and 75
72 and 54
24 and 64
96 and 128
27 and 45
44 and 110
81 and 117
18,24,27
18,45,36