ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VI - Factors and Multiples
Question 1
1.
Find all common factors of 47 and 41
  • {1,41}
  • {47}
  • {1,47}
  • {41}
  • {1}
Question 2
2.
    • Find the LCM of
    • {6,4}
  • 12
  • 14
  • 11
  • 10
  • 13
Question 3
3.
    • Find the HCF of
    • {27,25,22,28}
  • 4
  • 0
  • 2
  • (-2)
  • 1
Question 4
4.
    • Find the HCF of
    • {14,9}
  • 2
  • 3
  • (-2)
  • 1
  • 0
Question 5
5.
    • Find the number of prime factors of
    • 2352
  • 1
  • 2
  • 3
  • 4
  • 0
Question 6
6.
    • Find the LCM of
    • {90,18,60,120}
  • 363
  • 357
  • 360
  • 361
  • 359
Question 7
7.
    • Find the HCF of
    • {400,220,130,390}
  • 12
  • 11
  • 9
  • 8
  • 10
Question 8
8.
    • Find the HCF of
    • {80,144}
  • 15
  • 17
  • 16
  • 13
  • 19
Question 9
9.
The factors of 83 =
  • {1,83,2,82}
  • {1,83,2}
  • {82,2}
  • {83,82}
  • {1,83}
Question 10
10.
The multiples of 7 =
  • {7,14,21,28,42,13}
  • {7,14,21,28,35,42,13}
  • {7,14,21,28,35,42}
  • {7,14,21,28,35,42,22,6}
  • {14,21,28,35,6,22}