Question
If the sum of the number is 91 and their HCF and LCM are 7 and 280 respectively. Find the sum of their reciprocals?
More HCF and LCM Questions
- The HCF of two numbers is 12. Which one of the following can never be their LCM?
- The HCF of two numbers is 6 and their LCM is 180. If one number is 30, find the other number.
- If the product of two numbers is 3026 and their LCM is 89 then their HCF is:
- Find the difference between sum of digits of LCM and HCF of 32, 48 and 80.
- Three numbers are in the ratio 7:5:4 respectively. If the HCF of the numbers is 3, then find the LCM of the numbers.
- The HCF and LCM of the two numbers are 225 and 360 respectively. When the first number is divided by 3, the quotient is 20. The other number is.
- Let N be the greatest number that will divide 72, 105, 138 leaving the same remainder in each case. Then sum of the digits in N is:
- Ratio of two numbers 7:9 and their LCM is 1890. Find the sum of the given two numbers.
- The HCF and LCM of two numbers, A and B, are 9 and 162, respectively. The difference between these two numbers is 27. Find their sum.
- The LCM of two numbers is 5 times of their HCF. The sum of LCM and HCF is 300. If one of the number is 250, then the other number is:
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