WebCognizant LCM & HCF Quiz-1 Question 1 Time: 00: 00: 00 If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to: 55/501 120/11 11/120 12/55 Formulas Shortcut, Tricks and Tips How to solve quickly Report the answer How to use PrepInsta Quiz Skip WebApr 8, 2024 · Tricks for finding the HCF and LCM easily : Trick 1 - Observe the numbers and list them out. Express each of them as a product of prime factors using prime factorization. For example, if we take the number 18 , it can be broken as 2 × 3². Similarly, factorise each of the numbers.
Tips and Tricks and Shortcuts Of HCF and LCM - PREP …
WebJul 21, 2013 · HCF and LCM questions: Problem 1: Least number which when divided by 35,45,55 and leaves remainder 18,28,38; is? Solution: i) In this case we will evaluate … WebThe only trick is that you can input this QCF a bit faster, and by faster I mean skipping df. Just make sure to hit d f. To make things even easier, you can hold b to walk back or block, then input QCF+P/K—HCF motion will come out. Note that this way you don’t press db at all, again, because the game doesn’t need it. baquet karting sur mesure
HCF Secret Trick Super Fast Tricks Of HCF How To Find …
WebThe Highest Common Factor (HCF) of 2 or more numbers is defined as the greatest possible number that divides both the numbers completely. For example, if “a” and “b” are the two numbers, then the HCF of a and b, i.e, HCF (a, b) is the greatest possible number that divides both a and b. WebJan 31, 2024 · Solution: Use the same remainder formula and we get answer as 4. Ques 3: Find the greatest number which on dividing 1657 and 2037, leaves a remainder of 6 and 5 respectively. Solution: Use same … WebJan 22, 2024 · 1. Find factors of the number. You don't have to know prime factorization to find the greatest common factor. Start by finding all the factors of the set you are comparing. [2] 2. Compare the sets of factors until you find the biggest number that's in both sets. Method 2. baqueta bambu