LCM and HCM Quiz 1 February 4, 2012 by kumar The HCF of 49,77,63 is 6978 The LCM of 10,15,30 is20151030 What is the smallest number,which is divisible by 10,12,15 and leaves reminder 5?75658595 The HCF of 2 numbers is 7 and the LCM of two numbers is 441.One number is 49 then what is the other number?49816356 What is the HCF of 2/9,4/18,6/27 and 8/36?1/543/541/1082/55 The sum of 2 numbers is 324.The HCF of 2 numbers is 81 ,then what is that numbers?243 and 24381 and 243242 and 82240 and 84 Find the LCM of 0.9,1.8 and 2.74.55.46.37.2 Find the least number which is divisible by 10,15,20,25 and leaves reminders as 4,9,14,19 respectively 254294304314 At a traffic signal 3 lights are change simultaneously at 12:00:00.The interval among the is 25sec,50sec and 75 sec.At what time again that will change simultaneously?12:00:0012:01:0012:02:3012:02:00 Which of the following has the most number of factors?4981121169 The HCF of 2 numbers is 20.the numbers are in the ratio of 3:1.The numbers are60 and 2020 and 6010 and 3030 and 10 Three wheels making 60,36 and 24 revolutions in a minute .If all start with a certain point in their circumference downwards.They will first come all together again in the same position after10sec5 sec15sec40 sec Find the GCD of 121,143,77?1371117 Find the LCM of 2/7,3/14 and 5/3/ 35453025 A number divided by 899 gives a remainder of 63,If the number divided by 29,the remainder will be28135 No related posts.