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)

{42,63,84,105,127}
(ii)

{21,63,84,105,31}
(iii)

{21,42,84,105,26}
(iv)

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

{42,63,84,105,195}

Question 2

2.

The common multiples of 10 , 4 and 2 =

(i)

{40,60,80,93}
(ii)

{40,60,80,147}
(iii)

{20,60,80,379}
(iv)

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

{20,60,80,391}

Question 3

3.

The common multiples of 3 and 5 =

(i)

{15,30,60,75,90,105,120,80}
(ii)

{15,30,45,60,90,105,120,161}
(iii)

{15,30,45,60,75,90,105,120}
(iv)

{15,30,45,60,75,90,105,115}
(v)

{15,45,60,75,90,105,120,99}

Question 4

4.

The common multiples of 6 , 9 and 4 =

(i)

{36,72,144,271}
(ii)

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

{36,72,144,101}
(iv)

{36,108,144,170}
(v)

{72,108,144,133}

Question 5

5.

Find the LCM of
{9,8}

(i)

71
(ii)

69
(iii)

73
(iv)

75
(v)

72

Question 6

6.

Find the LCM of
{16,18}

(i)

144
(ii)

145
(iii)

143
(iv)

142
(v)

147

Question 7

7.

Find the LCM of
{14,15,9}

(i)

630
(ii)

628
(iii)

633
(iv)

631
(v)

629

Question 8

8.

Find the LCM of
{4,9,15,10}

(i)

181
(ii)

183
(iii)

180
(iv)

178
(v)

179

Question 9

9.

Find the LCM of
{18,12}

(i)

37
(ii)

33
(iii)

39
(iv)

35
(v)

36

Question 10

10.

Find the LCM of
{120,88}

(i)

1321
(ii)

1318
(iii)

1323
(iv)

1319
(v)

1320

Question 11

11.

Find the LCM of
{240,900,1200}

(i)

3603
(ii)

3600
(iii)

3599
(iv)

3597
(v)

3601

Question 12

12.

Find the LCM of
{240,400,80,360}

(i)

3603
(ii)

3597
(iii)

3599
(iv)

3601
(v)

3600

Question 13

13.

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

(i)

73
(ii)

72
(iii)

71
(iv)

75
(v)

70

Question 14

14.

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

(i)

167
(ii)

166
(iii)

168
(iv)

171
(v)

169

Question 15

15.

Find the product of LCM and HCF of
{10,24,16}

(i)

479
(ii)

483
(iii)

480
(iv)

481
(v)

477

Question 16

16.

Find the product of LCM and HCF of
{6,28,18,26}

(i)

6551
(ii)

6552
(iii)

6553
(iv)

6550
(v)

6554

Assignment Key