EduSahara™ Assignment
Name : L.C.M and H.C.F of Fractions
Chapter : Factors and Multiples
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Find the L.C.M of
16
6
,
8
6
(i)
19
(ii)
16
(iii)
17
(iv)
15
(v)
13
Question
2
2.
Find the L.C.M of
8
18
,
18
15
,
14
8
(i)
503
(ii)
506
(iii)
502
(iv)
505
(v)
504
Question
3
3.
Find the L.C.M of
48
10
,
20
12
(i)
240
(ii)
60
(iii)
119
(iv)
121
(v)
120
Question
4
4.
Find the L.C.M of
21
33
,
49
27
,
9
20
(i)
440
(ii)
444
(iii)
441
(iv)
438
(v)
442
Question
5
5.
Find the H.C.F of
16
9
,
8
16
(i)
4
71
(ii)
1
24
(iii)
4
73
(iv)
1
18
(v)
5
72
Question
6
6.
Find the H.C.F of
15
4
,
6
16
,
8
14
(i)
1
110
(ii)
3
112
(iii)
1
114
(iv)
(
-1
112
)
(v)
1
112
Question
7
7.
Find the H.C.F of
16
6
,
49
45
(i)
(
-1
90
)
(ii)
1
92
(iii)
1
30
(iv)
1
90
(v)
1
88
Question
8
8.
Find the H.C.F of
26
30
,
14
25
,
25
48
(i)
(
-1
1200
)
(ii)
1
400
(iii)
1
1200
(iv)
1
1202
(v)
1
1198
Question
9
9.
Find the L.C.M of
10
16
,
18
10
(i)
44
(ii)
90
(iii)
45
2
(iv)
46
(v)
45
Question
10
10.
Find the L.C.M of
18
14
,
6
4
,
4
12
(i)
17
(ii)
19
(iii)
18
(iv)
36
(v)
9
Question
11
11.
Find the L.C.M of
38
32
,
22
35
(i)
419
(ii)
418
(iii)
420
(iv)
417
(v)
415
Question
12
12.
Find the L.C.M of
4
20
,
49
33
,
34
30
(i)
3332
(ii)
3330
(iii)
3331
(iv)
3335
(v)
3333
Question
13
13.
Find the H.C.F of
12
9
,
4
6
(i)
1
5
(ii)
1
4
(iii)
2
9
(iv)
1
3
(v)
1
9
Question
14
14.
Find the H.C.F of
8
18
,
8
14
,
6
4
(i)
1
125
(ii)
0
(iii)
1
126
(iv)
1
63
(v)
1
127
Question
15
15.
Find the H.C.F of
22
27
,
39
18
(i)
(
-1
54
)
(ii)
1
56
(iii)
1
18
(iv)
1
54
(v)
1
52
Question
16
16.
Find the H.C.F of
18
9
,
39
8
,
4
14
(i)
(
-1
504
)
(ii)
1
168
(iii)
1
504
(iv)
1
502
(v)
1
506
Assignment Key
1) (ii)
2) (v)
3) (v)
4) (iii)
5) (iv)
6) (v)
7) (iv)
8) (iii)
9) (v)
10) (iii)
11) (ii)
12) (i)
13) (iii)
14) (iii)
15) (iv)
16) (iii)
