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Araghatta is a Persian wheel used in irrigation of land in medieval India. It is a mechanical device used to life water, typically from open wells. It is operated usually by draught animals like bullocks, buffaloes or camels. The 'ara-ghatta' is a result of the combination of the words 'ara' meaning spoke and 'ghatta' meaning pot.
The least common multiple (LCM) of two numbers is 510, and their highest common factor (HCF) is 17. Additionally, the sum of these two numbers is 187. F...
Let N be the greatest number that will divide 86, 120, 154 leaving the same remainder in each case. Then sum of the digits in N is:
Find the HCF of 834 and 582.
The LCM of two numbers is 4 times of their HCF. The sum of LCM and HCF is 350. If one of the number is 200, then the other number is:
Three numbers are in the ratio 2:3:4 and their HCF is 24. Find the numbers?
The LCM of the two numbers is 12 times their HCF. The sum of LCM and HCF is 429 and if both the number are smaller than their LCM. Find both numbers.
The HCF of two numbers is 18. Which of the following can never be their LCM?
Find the least number which when divided separately by 15, 20, 35 and 45 leaves 3 as remainder in each case?
What is the least number which when divided by 3, 15 & 18 leave a remainder 6 in each case & it is also divisible by 12?