EduSahara™ Assignment
Name : HCF
Chapter : Factors and Multiples
Grade : ICSE Grade VI
License : Non Commercial Use
Question 1
1.
Find all common factors of 17 and 29
  • (i)
    {17}
  • (ii)
    {1,17}
  • (iii)
    {29}
  • (iv)
    {1}
  • (v)
    {1,29}
Question 2
2.
Find all common factors of 32 , 28 and 2
  • (i)
    {1,2,8}
  • (ii)
    {2,32}
  • (iii)
    {1,2,28}
  • (iv)
    {1,2}
  • (v)
    {2,28}
Question 3
3.
Find all common factors of 7 and 47
  • (i)
    {47}
  • (ii)
    {1}
  • (iii)
    {7}
  • (iv)
    {1,47}
  • (v)
    {1,7}
Question 4
4.
Find all common factors of 30 , 6 and 26
  • (i)
    {1,2,30}
  • (ii)
    {1,2}
  • (iii)
    {1,5}
  • (iv)
    {1,2,0}
  • (v)
    {1,0}
Question 5
5.
    • Find the HCF of
    • {14,8}
  • (i)
    (-1)
  • (ii)
    2
  • (iii)
    3
  • (iv)
    1
  • (v)
    4
Question 6
6.
    • Find the HCF of
    • {24,14}
  • (i)
    3
  • (ii)
    1
  • (iii)
    5
  • (iv)
    2
  • (v)
    (-1)
Question 7
7.
    • Find the HCF of
    • {49,18,15}
  • (i)
    0
  • (ii)
    (-2)
  • (iii)
    3
  • (iv)
    1
  • (v)
    2
Question 8
8.
    • Find the HCF of
    • {46,32,6,4}
  • (i)
    5
  • (ii)
    1
  • (iii)
    3
  • (iv)
    0
  • (v)
    2
Question 9
9.
    • Find the HCF of
    • {120,90}
  • (i)
    30
  • (ii)
    28
  • (iii)
    31
  • (iv)
    29
  • (v)
    32
Question 10
10.
    • Find the HCF of
    • {760,1000}
  • (i)
    41
  • (ii)
    37
  • (iii)
    42
  • (iv)
    40
  • (v)
    39
Question 11
11.
    • Find the HCF of
    • {48,552,156}
  • (i)
    14
  • (ii)
    13
  • (iii)
    10
  • (iv)
    11
  • (v)
    12
Question 12
12.
    • Find the HCF of
    • {168,48,84,516}
  • (i)
    9
  • (ii)
    11
  • (iii)
    15
  • (iv)
    13
  • (v)
    12
    Assignment Key

  •  1) (iv)
  •  2) (iv)
  •  3) (ii)
  •  4) (ii)
  •  5) (ii)
  •  6) (iv)
  •  7) (iv)
  •  8) (v)
  •  9) (i)
  •  10) (iv)
  •  11) (v)
  •  12) (v)