Question
Find the smallest number that leaves 7 as remainder when divided by both 18 and 45.
More HCF and LCM Questions
- The sum and difference of the L.C.M and H.C.F of two numbers are 540 and 300. If one number is 60, find the other.
- LCM of two numbers is 56 times their HCF, with the sum of their HCF and LCM being 1710. If one of the two numbers is 240, then what is the other number?
- What is the LCM of 2/3, 4/6, 8/27?
- If the highest common factor of two numbers is 18, then which of the following may be the least common multiple of the numbers?
- The least number which when divided by 9, 12, 15, 18, and 21 leaves the same remainder 7 in each case, is:
- What are the Highest Common Factor and Lowest Common Multiple of 6, 72, 120?
- Find the least number which when divided by 12, 15, and 20 leaves remainder 5 each time.
- The least common multiple (LCM) of two numbers is 22 times their highest common factor (HCF). One of the numbers is 132, and the sum of the HCF and LCM is ...
- The product of two numbers is 1344 and their L.C.M is 168. What is the H.C.F of the two numbers?
- Find the HCF of 245, 350 and 385.
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