EduSahara™ Assignment
Name : L.C.M
Chapter : Factors and Multiples
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
The multiples of 15 =
(i)
{15,30,45,60,75,91}
(ii)
{15,30,45,60,75,90,29,16}
(iii)
{15,30,45,60,75,90,16}
(iv)
{15,30,45,60,75,90}
(v)
{30,45,75,90,29,61}
Question
2
2.
The multiples of 10 =
(i)
{10,20,50,60,21,51}
(ii)
{10,20,30,40,50,60,59,31}
(iii)
{20,30,40,50,60,51}
(iv)
{10,20,30,40,50,60,59}
(v)
{10,20,30,40,50,60}
Question
3
3.
The multiples of 13 =
(i)
{13,26,39,52,65,78}
(ii)
{13,26,39,52,65,78,38}
(iii)
{26,39,52,78,51,14}
(iv)
{13,39,52,65,78,25}
(v)
{13,26,39,52,65,78,25,38}
Question
4
4.
The multiples of 6 =
(i)
{6,12,24,30,36,37}
(ii)
{6,12,18,24,30,36,31}
(iii)
{6,12,18,36,31,11}
(iv)
{6,12,18,24,30,36}
(v)
{6,12,18,24,30,36,25,7}
Question
5
5.
The common multiples of 5 and 9 =
(i)
{45,90,135,180}
(ii)
{45,90,135,359}
(iii)
{45,90,135,111}
(iv)
{45,90,180,59}
(v)
{45,135,180,100}
Question
6
6.
The common multiples of 8 , 6 and 10 =
(i)
{120,240}
(ii)
{120,181}
(iii)
{120,177}
(iv)
{240,199}
(v)
{240,155}
Question
7
7.
The common multiples of 7 and 5 =
(i)
{35,70,105,175,225}
(ii)
{35,105,140,175,116}
(iii)
{35,70,105,140,175}
(iv)
{35,70,140,175,83}
(v)
{35,70,105,140,89}
Question
8
8.
The common multiples of 8 , 9 and 6 =
(i)
{72,144,89}
(ii)
{72,144,8}
(iii)
{72,144,216}
(iv)
{72,216,183}
(v)
{72,216,298}
Question
9
9.
Find the LCM of
{4,6}
(i)
14
(ii)
11
(iii)
13
(iv)
9
(v)
12
Question
10
10.
Find the LCM of
{8,15}
(i)
121
(ii)
118
(iii)
120
(iv)
122
(v)
119
Question
11
11.
Find the LCM of
{8,12,4}
(i)
26
(ii)
23
(iii)
24
(iv)
22
(v)
25
Question
12
12.
Find the LCM of
{10,4,14,18}
(i)
1258
(ii)
1261
(iii)
1262
(iv)
1259
(v)
1260
Question
13
13.
Find the LCM of
{48,40}
(i)
243
(ii)
239
(iii)
240
(iv)
238
(v)
241
Question
14
14.
Find the LCM of
{480,90}
(i)
1441
(ii)
1443
(iii)
1440
(iv)
1439
(v)
1437
Question
15
15.
Find the product of LCM and HCF of
{9,6}
(i)
55
(ii)
54
(iii)
57
(iv)
53
(v)
51
Question
16
16.
Find the product of LCM and HCF of
{15,10}
(i)
147
(ii)
151
(iii)
150
(iv)
149
(v)
152
Question
17
17.
Find the product of LCM and HCF of
{14,22,18}
(i)
2771
(ii)
2769
(iii)
2774
(iv)
2773
(v)
2772
Question
18
18.
Find the product of LCM and HCF of
{12,28,15,27}
(i)
3778
(ii)
3780
(iii)
3781
(iv)
3779
(v)
3782
Assignment Key
1) (iv)
2) (v)
3) (i)
4) (iv)
5) (i)
6) (i)
7) (iii)
8) (iii)
9) (v)
10) (iii)
11) (iii)
12) (v)
13) (iii)
14) (iii)
15) (ii)
16) (iii)
17) (v)
18) (ii)