Advertisements
Advertisements
प्रश्न
Find the LCM set of numbers using prime factorisation method.
6, 9
Advertisements
उत्तर
6, 9
Prime factorisation of 6 = 2 × 3
Prime factorisation of 9 = 3 × 3
Product of common factors = 3
Product of other factors = 2 × 3 = 6
LCM (6, 9) = 3 × 6 = 18
APPEARS IN
संबंधित प्रश्न
Find the LCM:
12, 15
Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
18, 63
Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
78, 104
Find the LCM:
36, 42
The LCM of 12, 15, 20, 27 is
If a and b are co-primes, then their LCM is
Malarvizhi, Karthiga and Anjali are friends and natives of the same village. They work at different places. Malarvizhi comes to her home once in 5 days. Similarly, Karthiga and Anjali come to their homes once in 6 days and 10 days respectively. Assuming that they met each other on the 1st of October, when will all the three meet again?
Wilson, Mathan and Guna can complete one round of a circular track in 10, 15 and 20 minutes respectively. If they start together at 7 a.m from the starting point, at what time will they meet together again at the starting point?
Find the least number which when divided by 6, 15 and 18 leave the remainder of 5 in each case.
The least common multiple of two or more numbers is defined as:
