L.C.M. of 87 and 145 is:
870
1305
435
1740
The L.C.M. of two numbers is 2310 and their H.C.F. is 30. If one number is 210, the other is:
16170
2100
1470
330
Which of the following is in ascending order:
The sum of two numbers is 216 and their H.C.F. is 27. The numbers are:
(54,162)
(108,108)
(27,189)
(32,427)
The greatest number which can divide 432,534 and 398 leaving the same remainder 7 in each case, is:
17
208
34
29
H.C.F. of 23,32,4 and 15 is:
23
1
32
360
The least square number which is divisible by 6,8 and 15 is:
2500
3600
4900
4500
