Question
What is the least number that should be multiplied to 735 so that it becomes divisible by 42?
More HCF and LCM Questions
- The product of two positive integers is 1400. If their HCF is 5 and their sum is 75, then find the difference between the numbers.
- The greatest number of four digits which when divided by 8, 10, 12 leave remainders 5, 7, 9 respectively is:
- Find the HCF and LCM of 18 and 30.
- Find the largest four-digit number which when divided by each of 18, 21 and 24 leaves a remainder of 7.
- 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).
- A launches a partnership with Rs. (P + 700). B joins after 5 months with Rs. 2P. If the ratio of B’s profit share to A’s is 7:8, find (P − 100).
- Find the HCF of 756, 1134 and 1386.
- Find the smallest number that leaves 16 as remainder when divided by both 28 and 42.
- The HCF of two numbers is 6 and their LCM is 84. If one of these numbers is 42, then the second number is:
- LCM of two numbers is 12 times their HCF. The product of the numbers is 25920. What will be the maximum possible difference between the numbers?
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