Given
27 and 81
Concept
To find the H.C.F and L.C.M of the numbers, first take factors of the numbers.
Solution:
Factors of 27 = 3 × 3 × 3
Factors of 81 = 3 × 3 × 3 × 3
L.C.M of 27 and 81 = 3 × 3 × 3 × 3
81
H.C.F of 27 and 81 = 3 × 3 × 3
27
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishThree bells start ringing after interval of 20 minutes, 25 minutes and 40 minutes. They ring simultaneously at 8:00 am. They will ring simultaneously again at
Three bells start ringing after interval of 20 minutes, 25 minutes and 40 minutes. They ringsimultaneously at 8: 00 am. They will ring simultaneously again at :
The largest four-digit number which when divided by 9, 18 and 23, leaves a remainder 5 in each case, is:
The LCM of 26, 34, 221 and 195 is:
The LCM of two numbers is 105 and numbers are in ratio 5 : 3. Find sum of numbers.
The LCM of 44, 32, 176 and 352 is:
The LCM of 46, 68, 136 and 138 is:
The LCM of 40, 20, 195 and 160 is:
The LCM of 42, 36, 312 and 126 is:
What is the highest number between 5000 and 5500, which when divided by 12,16 and 24, would leave a remainder 9?
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