Question
Find the greatest number of four digits which is exactly
divisible by 12, 15, 20 and 35?Solution
Largest four digit number = 9999 So when 9999 is divided by LCM of 12,15 , 20 & 35 (i,e.420) , remainder is 339, So when 339 is subtracted from 9999, it will be completely divided by 420 & answer will be = 9999 – 339 = 9660.
Find the HCF of 932 and 748.
Three boys runs around a circular track and takes 15 min, 20 min and 35 min respectively to complete the one round. When do they all come relatively to ...
If the product of two numbers is 560 and their HCF is 8, find the LCM of those two numbers.
Find the highest common factor (HCF) of (15/4) , (10/9) and (25/6)
The LCM of the two numbers is 12 times their HCF. The sum of LCM and HCF is 429 and if both the number are smaller than their LCM. Find both numbers.
The HCF of each pair of 5 numbers is 3 and their LCM is 159. Find the multiplication of all the number.
Find the HCF and LCM of 24, 36 and 60.
If total number of factors of 2,430 is 'x', then find the value of (x - 6)(x + 1).
What is the Highest Common Factor of 54, 162 and 270?