ICSE Board Practice

ICSE Grade VIII - Factors and Multiples
Question 1
1.
Which of the following numbers is divisible by 8?
  • 9320
  • 9319
  • 9321
  • 9322
  • 9318
Question 2
2.
    • Find the L.C.M of
    • 14

      6
      ,
      12

      18
  • 21
  • 41

    3
  • 43

    3
  • 21

    2
  • 14
Question 3
3.
    • Find the HCF of
    • {696,1104,1008}
  • 26
  • 23
  • 21
  • 24
  • 25
Question 4
4.
    • Find the LCM of
    • {144,88}
  • 1583
  • 1587
  • 1585
  • 1582
  • 1584
Question 5
5.
Which of the following numbers is divisible by 5?
  • 7847
  • 7844
  • 7846
  • 7845
  • 7843
Question 6
6.
The factors of 56 =
  • {1,2,4,7,8,28,56}
  • {1,2,4,8,14,28,27,5}
  • {1,2,4,7,8,14,28,56,27,5}
  • {1,2,4,7,8,14,28,56}
Question 7
7.
The multiples of 14 =
  • {14,28,42,56,70,84,27}
  • {14,28,42,56,84,83}
  • {28,42,56,70,83,41}
  • {14,28,42,56,70,84,69,83}
  • {14,28,42,56,70,84}
Question 8
8.
Find all common factors of 46 , 16 and 4
  • {1,2,8}
  • {1,2,46}
  • {1,16}
  • {1,46}
  • {1,2}
Question 9
9.
Find all common factors of 9 , 27 and 46
  • {0}
  • {1,27}
  • {27}
  • {1,0}
  • {1}
Question 10
10.
    • Find the LCM of
    • {180,140,380,100}
  • 119700
  • 119701
  • 119703
  • 119699
  • 119697