The HCF (GCD) of a, b is 12. a, b are positive integers and a > b > 12. The smallest values of (a,b) are respectively
1). 12,24
2). 24,12
3). 24,36
4). 36,24
1. The greatest number that will divide 729 and 901 leaving remainders 9 and 5 respectively, is
3. Two numbers are in the ratio 3:4. Their L.C.M. is 84. The greater number is
5. Which greatest number will divide 3026 and 5053 leaving remainders 11 and 13 respectively
6. The LCM and the HCF of the numbers 28 and 42 are in the ratio:
9. The ratio of two numbers is 4:5 and their H.C.F. is 8. Then their L.C.M. is