Question
HCF of two numbers 70 and 84 can be expressed in the form of (20m – 126) whereas LCM of these two numbers can be expressed in the form of (50n – 30). Find the ratio of (n ×
HCF of two numbers 70 and 84 can be expressed in the form of (20m – 126) whereas LCM of these two numbers can be expressed in the form of (50n – 30). Find the ratio of (n ×
m).
More HCF and LCM Questions
- The HCF of two 3 digit numbers is 17, and their LCM is 1224. Calculate the difference between the two numbers.
- Sum of the two numbers is 42 and their HCF and LCM are 6 and 72, respectively. Find the sum of reciprocal of the given two numbers.
- The least number which when divided by 10, 12, 15 and 20 leave zero remainder in each case and when divided by 24 leaves a remainder of 12 is:
- LCM of two numbers is 8 times their HCF. The product of the numbers is 10240. What will be the maximum possible difference between the numbers?
- The HCF of 2165 and 7409 is 239, their LCM is:
- Find the LCM of 20, 30, 40, 50.
- HCF of two numbers is 12 and their LCM is 924. If one number is 132, find the other.
- Two numbers have HCF = 12 and LCM = 360. If one number is 72, find the other number.
- The H.C.F. of two numbers is 14 and the other two factors of their L.C.M. are 5 and 11. The larger of the two numbers is:
- Three numbers a, b and c are co-prime to each other such that ab = 63 and bc = 77. Find the value of (a + b + c).
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