EduSahara™ Assignment
Name : LCM
Chapter : Playing with Numbers
Grade : CBSE Grade VI
License : Non Commercial Use
Question 1
1.
The common multiples of 7 and 3 =
  • (i)
    {21,42,63,84,53}
  • (ii)
    {21,42,63,105,211}
  • (iii)
    {21,42,63,84,105}
  • (iv)
    {21,63,84,105,31}
  • (v)
    {21,42,63,84,188}
Question 2
2.
The common multiples of 8 , 10 and 2 =
  • (i)
    {80,339}
  • (ii)
    {80,257}
  • (iii)
    {40,251}
  • (iv)
    {40,175}
  • (v)
    {40,80}
Question 3
3.
The common multiples of 5 and 7 =
  • (i)
    {70,105,140,175,253}
  • (ii)
    {35,70,140,175,131}
  • (iii)
    {35,70,105,175,160}
  • (iv)
    {35,70,105,140,175}
  • (v)
    {35,70,105,175,169}
Question 4
4.
The common multiples of 9 , 4 and 6 =
  • (i)
    {36,72,144,217}
  • (ii)
    {36,72,108,341}
  • (iii)
    {36,72,144,11}
  • (iv)
    {36,72,108,144}
  • (v)
    {36,72,144,29}
Question 5
5.
    • Find the LCM of
    • {6,8}
  • (i)
    26
  • (ii)
    23
  • (iii)
    22
  • (iv)
    25
  • (v)
    24
Question 6
6.
    • Find the LCM of
    • {6,9}
  • (i)
    19
  • (ii)
    18
  • (iii)
    17
  • (iv)
    21
  • (v)
    15
Question 7
7.
    • Find the LCM of
    • {10,9,6}
  • (i)
    91
  • (ii)
    87
  • (iii)
    89
  • (iv)
    93
  • (v)
    90
Question 8
8.
    • Find the LCM of
    • {4,15,14,16}
  • (i)
    1682
  • (ii)
    1677
  • (iii)
    1681
  • (iv)
    1680
  • (v)
    1679
Question 9
9.
    • Find the LCM of
    • {36,18}
  • (i)
    38
  • (ii)
    36
  • (iii)
    34
  • (iv)
    37
  • (v)
    35
Question 10
10.
    • Find the LCM of
    • {12,42}
  • (i)
    81
  • (ii)
    85
  • (iii)
    84
  • (iv)
    87
  • (v)
    83
Question 11
11.
    • Find the LCM of
    • {78,48,66}
  • (i)
    6866
  • (ii)
    6862
  • (iii)
    6865
  • (iv)
    6864
  • (v)
    6863
Question 12
12.
    • Find the LCM of
    • {288,456,120,216}
  • (i)
    82079
  • (ii)
    82080
  • (iii)
    82082
  • (iv)
    82077
  • (v)
    82081
Question 13
13.
The common multiples of 7 and 3 =
  • (i)
    {21,42,63,84,105}
  • (ii)
    {42,63,84,105,8}
  • (iii)
    {21,63,84,105,27}
  • (iv)
    {21,63,84,105,112}
  • (v)
    {21,63,84,105,53}
Question 14
14.
The common multiples of 6 , 2 and 4 =
  • (i)
    {24,36,48,60,72,77}
  • (ii)
    {24,36,48,60,72,101}
  • (iii)
    {12,24,36,48,72,181}
  • (iv)
    {12,24,36,48,60,72}
  • (v)
    {12,24,36,60,72,55}
Question 15
15.
The common multiples of 5 and 7 =
  • (i)
    {70,105,140,175,211}
  • (ii)
    {35,105,140,175,186}
  • (iii)
    {35,70,105,140,175}
  • (iv)
    {35,70,105,140,14}
  • (v)
    {70,105,140,175,237}
Question 16
16.
The common multiples of 9 , 4 and 6 =
  • (i)
    {36,72,144,235}
  • (ii)
    {36,72,108,144}
  • (iii)
    {36,72,108,93}
  • (iv)
    {36,72,144,233}
  • (v)
    {72,108,144,131}
Question 17
17.
    • Find the LCM of
    • {9,8}
  • (i)
    71
  • (ii)
    73
  • (iii)
    74
  • (iv)
    72
  • (v)
    69
Question 18
18.
    • Find the LCM of
    • {9,4}
  • (i)
    36
  • (ii)
    34
  • (iii)
    35
  • (iv)
    37
  • (v)
    38
Question 19
19.
    • Find the LCM of
    • {8,12,10}
  • (i)
    119
  • (ii)
    120
  • (iii)
    118
  • (iv)
    123
  • (v)
    121
Question 20
20.
    • Find the LCM of
    • {15,6,8,4}
  • (i)
    121
  • (ii)
    118
  • (iii)
    120
  • (iv)
    122
  • (v)
    119
Question 21
21.
    • Find the LCM of
    • {40,60}
  • (i)
    119
  • (ii)
    122
  • (iii)
    120
  • (iv)
    117
  • (v)
    121
Question 22
22.
    • Find the LCM of
    • {66,114}
  • (i)
    1255
  • (ii)
    1254
  • (iii)
    1252
  • (iv)
    1257
  • (v)
    1253
Question 23
23.
    • Find the LCM of
    • {270,285,45}
  • (i)
    5127
  • (ii)
    5129
  • (iii)
    5131
  • (iv)
    5133
  • (v)
    5130
Question 24
24.
    • Find the LCM of
    • {16,144,80,128}
  • (i)
    5758
  • (ii)
    5761
  • (iii)
    5763
  • (iv)
    5759
  • (v)
    5760
    Assignment Key

  •  1) (iii)
  •  2) (v)
  •  3) (iv)
  •  4) (iv)
  •  5) (v)
  •  6) (ii)
  •  7) (v)
  •  8) (iv)
  •  9) (ii)
  •  10) (iii)
  •  11) (iv)
  •  12) (ii)
  •  13) (i)
  •  14) (iv)
  •  15) (iii)
  •  16) (ii)
  •  17) (iv)
  •  18) (i)
  •  19) (ii)
  •  20) (iii)
  •  21) (iii)
  •  22) (ii)
  •  23) (v)
  •  24) (v)