Question
Three boys step off together from the same spot. Their steps measure 64 cm, 80 cm and 88 cm respectively. The minimum distance each should cover so that all can cover the distance in complete steps is
LCM = 8 × 2 × 4 × 5 × 11 = 3520More HCF and LCM Questions
- Three numbers are in the ratio 1:4:5 respectively. If the HCF of the numbers is 7, then find the LCM of the numbers.
- Sum of the two numbers is 40 and their HCF and LCM are 8 and 48, respectively. Find the sum of reciprocal of the given two numbers.
- HCF of two numbers 64 and 96 can be expressed in the form of (20m – 108) whereas LCM of these two numbers can be expressed in the form of (60n – 18). Find ...
- The LCM of two natural numbers is 8 times their HCF. If the product of given two numbers is 7,200, then find the LCM of the numbers.
- Four runners started running simultaneously from a point on a circular track. They took 400 seconds, 600 seconds, 720 seconds and 900 seconds to complete o...
- Two numbers have LCM 360 and HCF 12. If one of the numbers is 72, find the other number. Also find how many common divisors the two numbers have.
- The HCF of two numbers is 12 and their LCM is 420. If one number is 84, find the other number.
- LCM of two numbers is 5 times their HCF. The product of the numbers is 4500. What will be the maximum possible difference between the numbers?
- Determine the difference between the LCM and HCF of 18, 24, and 36.
- 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).
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