The LCM of 28, 60, 120 and 135 is:
28, 60, 120 और 135 का लघुत्तम समापवर्त्य(LCM) ज्ञात कीजिए।
The LCM of 28, 60, 120 and 135 is:
Detailed Solution & Logic
Correct Answer:
7560
$28 = 2^2 \times 7$
$60 = 2^2 \times 3 \times 5$
$120 = 2^3 \times 3 \times 5$
$135 = 3^3 \times 5$
Highest powers:
$2^3, 3^3, 5, 7$
LCM = $ 2^3 \times 3^3 \times 5 \times 7$
$= 8 \times 27 \times 5 \times 7$
Answer = 7560
Similar Practice Questions
The LCM of the numbers 6.3 and 0.07 is:
The LCM of the numbers 6.3 and 0.07 is: संख्याओं 6.3 और 0.07 का लघुत्तम...
The HCF of two numbers is 11
The HCF of two numbers is 11 and their sum is 132. If both the...
The LCM and HCF of two numbers are 144 and 8 respectively. If one of the numbers is 16, find the other number.
The LCM and HCF of two numbers are 144 and 8 respectively. If one of...
The least number of square tiles
The least number of square tiles required to pave the ceiling of a room 525...
Find the HCF of 24, 36 and 60.
Find the HCF of 24, 36 and 60. 24, 36 और 60 का (HCF) ज्ञात...
The LCM of three different numbers is 120. Which of the following cannot be their HCF?
The LCM of three different numbers is 120. Which of the following cannot be their...
Three numbers are in the ratio 3 : 4 : 5
Three numbers are in the ratio 3 : 4 : 5 and their HCF is...