Find the least number of five digits which is exactly divisible by 32, 36 and 45.
Solution:
Three boys step off together from the same spot. Their steps measure 63 cm, 70 cm and 77 cm respectively. What is the minimum distance each should cover so that all can cover the same distance in complete steps?
Solution:
More Solutions:
- Examine the following numbers for divisibility by 6:
- In each of the following replace ‘*’ by a digit.
- In each of the following replace ‘*’ with a digit
- Which of the following numbers are prime: 101
- A number is divisible by 12.
- Here are two different factor trees of the number 90.
- Find the prime factorization of the following numbers:
- Write the smallest and the greatest 3-digit numbers.
- Find the H.C.F. of the given numbers.
- HCF of two consecutive natural numbers is ……