WebMar 22, 2024 · #SquaresandSquarRoots #Class8Mathematics #MathematicsLearning #PrimeFactorisationIn this video we will discuss the solution of Find the smallest number by wh... WebStep 1: Solving for (i) 252=2×2×3×3×7 Here, prime factor 7 has no pair, Hence 252 must be divided by 7 to get a perfect square. 7252=36 Square root of 36 = 36=2×3=6 Step 2: Solving for (ii) 2925=3×3×5×5×13 Here, prime factor 13 has no pair, Hence 2925 must be divided by 13 to get a perfect square. 132925=225 Square root of 225 = 225=3×5=15
Eg 5 Find the smallest number by which 9408 must be
WebOct 10, 2024 · To find the smallest number by which 9408 must be divided so that the quotient is a perfect square, we have to find the prime factors of 9408. 9408 = … WebFind the smallest number by which 9408 must be To find the smallest number by which 9408 must be divided so that the quotient is a perfect square, we have to find the prime … janasheen mp3 songs free download
Ex 6.4, 4 - Find least number to be subtracted from 402 to
WebSmallest Number Problem PDF Smallest Number Answer PDF Teach Young Children Math Sorting Through Play Initiating conversations about math and numbers can happen … WebSolution Verified by Toppr Correct option is B) To find out what needs to be multiplied to 2028 to make it a perfect square, we need to find out the factors of 2028. Hence factors of 2028 are : 2028= 2×2× 13×13×3 Prime factor 3 is not in pairs, so 3 has to be multiplied to get the perfect square i.e. 2028×3=6084 Hence the answer is C. WebMar 31, 2024 · (i) 402 Finding square root of 402 by long division Here, Remainder = 2 Since remainder is not 0, So, 402 is not a perfect square Rough 40 × 0 = 0 41 × 1 = 41 We need to find the least number that must be subtracted from 402 so as to get a perfect square Thus, we subtract 2 (remainder) from 402 to get a perfect square. ∴ Perfect … lowest gas price in 1967