Problem type - 1
1- The HCF of two number is 4 , their LCM is 24 and one of the number is 8. find the other number.
2- The HCF of two number is 5 , their LCM is 165 and one of the number is 55. find the other number.
3- The HCF of two number is 28 , their LCM is 336 and one of the number is 112. find the other number.
4- The LCM of two number is 693 , their HCF is 7 and one of the number is 77. what is the other number.
5- The LCM of two number is 300 , their HCF is 3 and one of the number is 75. what is the other number.
Problem type -2
1- The LCM of 32 and 48 is 96. What is their HCF.
2- The LCM of 20 and 30 is 60 . What is their HCF.
3- The LCM of 18 and 30 is 90. What is their HCF.
4- The LCM of 52 and 78 is 156. What is their HCF.
5- The LCM of 38 and 57 is 114. What is their HCF.
Problem type -3
1- The HCF of 45 and 60 is 15. What is their LCM.
2- The HCF of 55 and 99 is 11. What is their LCM.
3- The HCF of 104 and 117 is 13. What is their LCM.
4- The HCF of 51 and 85 is 17. What is their LCM.
5- The HCF of 72 and 80 is 8. What is their LCM.
Problem type -4
1- The product of two numbers is 516. If their HCF is 3. Find their LCM.
2- The product of two numbers is 108. If their HCF is 3. Find their LCM.
3- The product of two numbers is 98. If their HCF is 7. Find their LCM.
4- The product of two numbers is 320. If their HCF is 4. Find their LCM.
5- The product of two numbers is 750. If their HCF is 5. Find their LCM.
Problem type -5
1- The product of two numbers is 432. If their LCM is 72. Find their HCF.
2- The product of two numbers is 384. If their LCM is 48. Find their HCF.
3- The product of two numbers is 500. If their LCM is 100. Find their HCF.
4- The product of two numbers is 588. If their LCM is 84. Find their HCF.
5- The product of two numbers is 242. If their LCM is 22. Find their HCF.
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