Question
A circular wire of diameter 63 cm is folded in the shape of a rectangle whose sides are in the ratio 5:4. Find the area enclosed by the rectangle.
More HCF and LCM Questions
- Can you determine how many factors the number 1,560 has?
- Two numbers are in the ratio 3:7. The product of their H.C.F. and L.C.M. is 2541. The sum of the numbers is:
- HCF of two numbers 60 and 100 can be expressed in the form of (25m – 80) whereas LCM of these two numbers can be expressed in the form of (40n – 20). Find ...
- Find the difference between sum of digits of LCM and HCF of 28, 42 and 70.
- Find the largest four-digit number which when divided by each of 18, 21 and 24 leaves a remainder of 7.
- Let N be the greatest number that will divide 72, 105, 138 leaving the same remainder in each case. Then sum of the digits in N is:
- Find the total number of Prime factor in the given expression? 315 × 56 × 68
- If total number of factors of 5,292 is 'x', then find the value of (x - 7)(x + 2).
- Find the HCF and LCM of 42 and 70.
- What will be the greatest common divisor (GCD) of (x² - 11x + 30) and (x² - 9x + 20).
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