Question
Which of the following is a physical
change?Solution
The correct answer is C
If the product of two numbers is 252 and their HCF is 9, determine their LCM.
Let N be the greatest number that will divide 86, 112, 138 leaving the same remainder in each case. Then sum of the digits in N is:
The product of two numbers is 4,320 and their highest common factor is 24. Find the least common multiple of these two numbers.
- The product of two numbers is 2160 and their L.C.M is 180. What is the H.C.F of the two numbers?
- The LCM and HCF of two integers are 540 and 12 respectively. If one of the integers is 90, find the second integer.
Find the smallest two-digit number that leaves 4 as remainder when divided by 6 and 7.
Two numbers are in the ratio 4 : 5 and their least common multiple (LCM) is 1800. What are the two numbers?
Ratio of two numbers 5:9 and their LCM is 1260. Find the sum of the given two numbers.
The HCF of two numbers is 6 and their LCM is 72. If one number is 18, find the other number.
If the highest common factor of two numbers is 18, then which of the following may be the least common multiple of the numbers?
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