ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VI - Factors and Multiples
Question 1
1.
    • Find the LCM of
    • {96,112,144,80}
  • 10079
  • 10077
  • 10082
  • 10081
  • 10080
Question 2
2.
    • Find the LCM of
    • {12,16,18,4}
  • 147
  • 144
  • 145
  • 142
  • 143
Question 3
3.
The common multiples of 3 and 7 =
  • {21,42,63,84,15}
  • {21,42,63,105,4}
  • {21,42,84,105,17}
  • {21,42,63,84,105}
  • {21,63,84,105,153}
Question 4
4.
    • Find the number of prime factors of
    • 798
  • 5
  • 6
  • 2
  • 3
  • 4
Question 5
5.
Find all common factors of 47 and 37
  • {1}
  • {1,37}
  • {47}
  • {37}
  • {1,47}
Question 6
6.
    • Find the HCF of
    • {360,780}
  • 61
  • 59
  • 60
  • 57
  • 62
Question 7
7.
The factors of 67 =
  • {1,67}
  • {1,67,2}
  • {67,66}
  • {2,66}
  • {1,67,66,2}
Question 8
8.
    • Find the LCM of
    • {240,168}
  • 1683
  • 1677
  • 1681
  • 1680
  • 1679
Question 9
9.
    • Find the product of LCM and HCF of
    • {8,24}
  • 194
  • 191
  • 192
  • 189
  • 193
Question 10
10.
    • Find the product of LCM and HCF of
    • {12,28,9,14}
  • 251
  • 253
  • 249
  • 252
  • 254