Question
What defines an
ion?Solution
An ion is an atom or molecule with a net electrical charge due to the loss or gain of one or more electrons.
The smallest number which when divided by 22 and 34 leaves remainder 10 and 22 respectively is:
Find the LCM of 36, 45, 60, 80.
Three numbers are in the ratio 3:7:2 respectively. If the HCF of the numbers is 5, then find the LCM of the numbers.
The product of the two prime numbers is 187. What will the L.C.M of these two numbers?
The LCM of two numbers is 540, and their HCF is 18. If one of the numbers is 90, find the other number.
The H.C.F. of two numbers is 16 and the other two factors of their L.C.M. are 4 and 13. The larger of the two numbers is:
- Find out how much the Least Common Multiple exceeds the Highest Common Factor of 16, 40, and 80.
Find the LCM of the following fractions:
4/13, 5/7 and 7/5
- Find the least common multiple of (25/35), (10/14), and (30/42).
What is the least number which when divided by 4, 6 & 8 leave a remainder 6 in each case & it is also divisible by 5?
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