Question
Find the smallest number that leaves 7 as remainder when divided by both 18 and 45.
More HCF and LCM Questions
- The least number which when divided by 5, 8, 11, 14, and 17 leaves the same remainder 4 in each case, is:
- Three numbers are in the ratio 7:5:4 respectively. If the HCF of the numbers is 3, then find the LCM of the numbers.
- What is the HCF (highest common factor) of 175 and 245?
- Three numbers are in the ratio 3:5:7 respectively. If the HCF of the numbers is 4, then find the LCM of the numbers.
- The LCM and HCF of two numbers is 192 and 16 respectively. If the sum of the number is 112, then find the difference between the numbers.
- The greatest number of four digits which when divided by 10, 12, 14 leave remainders 5, 7, 9 respectively is:
- The length of a width is 20 cm and the side of a square is 24 cm less than the length and width of the rectangle. If perimeter of the rectangle is 30 cm mo...
- Find the largest number of the five digit which is exactly divisible by 48, 72 and 108.
- HCF of two numbers 40 and 90 can be expressed in the form of (30m – 110) whereas LCM of these two numbers can be expressed in the form of (60n – 30). Find ...
- HCF of two numbers 50 and 80 can be expressed in the form of (30m – 110) whereas LCM of these two numbers can be expressed in the form of (60n – 20). Find ...
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