The product of the LCM and HCF of two numbers is 24. The difference of the two numbers is 2. Find the numbers
1). 8 and 6
2). 8 and 10
3). 2 and 4
4). 6 and 4
1. If P = $2^{3}.3^{10}.5$ :Q = $2^{5}.3.7$ then HCF of P and Q is :
2. Product of two co- prime numbers is 117. Then their L.C.M. is
3. The smallest five digit number which is divisible by 12,18 and 21 is :
4. The LCM and the HCF of the numbers 28 and 42 are in the ratio:
6. The product of two numbers is 2160 and their HCF is 12. Number of such possible pairs is
7. The ratio of two numbers is 3:4 and their HCF is 5. Their LCM is :
8. The product of two numbers is 1280 and their H.C.F. is 8. The L.C.M. of the number will be :
10. The greatest number that will divide 729 and 901 leaving remainders 9 and 5 respectively, is