EduSahara™ Worksheet

EduSahara™ Assignment

Name : LCM

Chapter : Factors and Multiples

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

The common multiples of 7 and 3 =

(i)

{21,42,63,105,35}
(ii)

{21,42,63,105,7}
(iii)

{21,63,84,105,188}
(iv)

{21,42,63,84,105}
(v)

{42,63,84,105,183}

Question 2

2.

The common multiples of 2 , 8 and 6 =

(i)

{48,72,89}
(ii)

{24,72,35}
(iii)

{24,72,207}
(iv)

{24,48,72}
(v)

{24,48,31}

Question 3

3.

The common multiples of 3 and 7 =

(i)

{21,42,63,84,223}
(ii)

{21,42,63,84,28}
(iii)

{21,42,63,84,253}
(iv)

{21,63,84,105,98}
(v)

{21,42,63,84,105}

Question 4

4.

The common multiples of 6 , 8 and 9 =

(i)

{72,144,216}
(ii)

{72,216,233}
(iii)

{144,216,173}
(iv)

{144,216,19}
(v)

{72,144,151}

Question 5

5.

Find the LCM of
{9,8}

(i)

73
(ii)

74
(iii)

72
(iv)

71
(v)

69

Question 6

6.

Find the LCM of
{16,4}

(i)

15
(ii)

18
(iii)

16
(iv)

14
(v)

17

Question 7

7.

Find the LCM of
{10,16,9}

(i)

717
(ii)

720
(iii)

721
(iv)

723
(v)

719

Question 8

8.

Find the LCM of
{10,12,6,4}

(i)

61
(ii)

63
(iii)

60
(iv)

59
(v)

57

Question 9

9.

Find the LCM of
{48,168}

(i)

336
(ii)

333
(iii)

335
(iv)

337
(v)

339

Question 10

10.

Find the LCM of
{120,132}

(i)

1320
(ii)

1319
(iii)

1323
(iv)

1317
(v)

1321

Question 11

11.

Find the LCM of
{180,165,90}

(i)

1980
(ii)

1977
(iii)

1981
(iv)

1982
(v)

1979

Question 12

12.

Find the LCM of
{88,80,136,56}

(i)

104721
(ii)

104717
(iii)

104722
(iv)

104719
(v)

104720

Question 13

13.

Find the product of LCM and HCF of
{9,8}

(i)

73
(ii)

71
(iii)

72
(iv)

75
(v)

70

Question 14

14.

Find the product of LCM and HCF of
{16,18}

(i)

287
(ii)

286
(iii)

290
(iv)

289
(v)

288

Question 15

15.

Find the product of LCM and HCF of
{26,27,8}

(i)

2805
(ii)

2807
(iii)

2810
(iv)

2808
(v)

2809

Question 16

16.

Find the product of LCM and HCF of
{20,4,26,14}

(i)

3637
(ii)

3639
(iii)

3640
(iv)

3643
(v)

3641

Assignment Key