Question

1) find the smallest 4-digit number which is divisible by 18,24 and 32.
2)find the HCF of 256 and 864 using continuous division method.
3)using divisibility test ,determine whether 7193466 is divisible (I)by 6. (ii)by 9 (iii);by 11.
4)find the least number which when divided by 12,16,24 and 36 leaves a remainder 7 in each case.
5)the length, breadth and height of a room are 825cm,675cm and 450cm respectively.find the longest tape which can measure the three dimensions of the room exactly.
~By hafsah881.

Answer 1

Answer:

1)1152

2)32

3)6,9

4)583

5)75 cm