What is the greatest number that will divide 307 and 330 leaving remainders 3 and 7 respectively
1). 19
2). 16
3). 17
4). 23
2. Three numbers are in the ratio 2:3:4 and their H.C.F. is 12. The L.C.M. of the numbers is
4. The HCF and LCM of two numbers are 12 and 924 respectively. Then the number of such pairs is
6. LCM of two numbers is 225 and their HCF is 5. If one number is 25, the other number will be:
10. The product of two numbers is 216. If the HCF is 6, then their LCM is