LCM and HCF Test 4

LCM and HCF Test 4

  1. the three numbers are in the ratio 1:2:3 and their HCF is 20. Find the difference between the largest and the smallest?





  1. the HCF of 2 numbers is 12 and their sum is 84. Find the numbers?





  1. the HCF of two numbers is 5 and their product is 175 how many such pair of numbers are there?





  1. The HCF of two numbers is 17 and their difference is 119 find the numbers?





  1. The LCM of two numbers is 90 and their product is 1200 find heir HCF?





  1. The LCM of two numbers are 1160 and 20 one of the number is 40 then find the second number?





 
  1. The HCF of each pair is 4 and LCM of 3 numbers is 140 then find the prduct of three numbers?





  1. The LCM and HCF of 2 numbers are 180 and 20 one of tne number is divided by 10 its quotient is 4, then find the second number?





  1. The LCM of two numbers is 7 times their HCF. The sum of LCM and HCF is 400. If one of the numbers is 100 then find the second number?





  1. what is the greatest number of 3 digits when divided by 3,4,5 and 6 leaves 2 a remainder in each case?







Speak Your Mind

*