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 3 and 7 =

(i)

{21,63,84,105,70}
(ii)

{21,42,84,105,267}
(iii)

{21,42,63,105,92}
(iv)

{42,63,84,105,230}
(v)

{21,42,63,84,105}

Question 2

2.

The common multiples of 2 , 10 and 4 =

(i)

{20,40,60,329}
(ii)

{20,40,80,331}
(iii)

{20,40,80,9}
(iv)

{20,40,60,80}
(v)

{40,60,80,21}

Question 3

3.

The common multiples of 3 and 5 =

(i)

{15,30,60,75,90,105,120,109}
(ii)

{15,30,45,60,75,90,120,96}
(iii)

{15,30,60,75,90,105,120,68}
(iv)

{15,30,45,60,75,105,120,94}
(v)

{15,30,45,60,75,90,105,120}

Question 4

4.

The common multiples of 4 , 6 and 9 =

(i)

{36,72,108,113}
(ii)

{36,72,144,223}
(iii)

{72,108,144,89}
(iv)

{36,72,108,144}
(v)

{36,108,144,91}

Question 5

5.

Find the LCM of
{6,9}

(i)

17
(ii)

18
(iii)

16
(iv)

20
(v)

19

Question 6

6.

Find the LCM of
{6,18}

(i)

20
(ii)

17
(iii)

18
(iv)

15
(v)

19

Question 7

7.

Find the LCM of
{16,6,15}

(i)

241
(ii)

237
(iii)

243
(iv)

240
(v)

239

Question 8

8.

Find the LCM of
{10,9,8,12}

(i)

357
(ii)

359
(iii)

360
(iv)

361
(v)

362

Question 9

9.

Find the LCM of
{60,100}

(i)

299
(ii)

303
(iii)

301
(iv)

297
(v)

300

Question 10

10.

Find the LCM of
{1200,300}

(i)

1198
(ii)

1199
(iii)

1201
(iv)

1200
(v)

1203

Question 11

11.

Find the LCM of
{320,180,240}

(i)

2877
(ii)

2879
(iii)

2881
(iv)

2880
(v)

2883

Question 12

12.

Find the LCM of
{360,600,840,900}

(i)

12600
(ii)

12597
(iii)

12601
(iv)

12603
(v)

12599

Question 13

13.

Find the product of LCM and HCF of
{9,4}

(i)

38
(ii)

33
(iii)

37
(iv)

35
(v)

36

Question 14

14.

Find the product of LCM and HCF of
{21,8}

(i)

168
(ii)

171
(iii)

167
(iv)

169
(v)

165

Question 15

15.

Find the product of LCM and HCF of
{26,10,12}

(i)

1561
(ii)

1557
(iii)

1559
(iv)

1563
(v)

1560

Question 16

16.

Find the product of LCM and HCF of
{9,26,14,8}

(i)

6552
(ii)

6554
(iii)

6549
(iv)

6553
(v)

6551

Assignment Key