LCM Sums for Class 5 with answers

LCM Sums for Class 5 with answers LCM Sums for Class 5 with answers (Solved) Example 1: Find the LCM of 4 and 6 by finding their common multiples. Solution:  The multiples of 4 are 4, 8, 12, 16, 20, 24, 28, ……… The multiples of 6 are 6, 12, 18, 24, 30, 36, ……… The common multiples of 4 and 6 are 12, 24, 36, ……….. Hence, the LCM of 4 and  6 = 12 Example 2:  Find the LCM of  28 and 30 by the prime factorization method . Solution. Step 1 Write the prime factors of 28 …

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Division sums for class 5

Division sums for class 5 Division is one of the most basic arithmetic operations. Students learn division in primary school by dividing a group into small equal portions. Students will learn to compute quotients, remainders, and division word problems by working through these division worksheets.  By practicing these worksheets, students can master the concept of  division. Division sums for class 5 with answers pdf  Division Sum for class 5 (Solved examples ) Example 1.  Divide 77218 by 35 and check your answer. Sol. Example 2.  Mala’s annual income is Rs. 534250 . She spend Rs. 480250 and saves the rest …

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Fractions and Decimals questions for class 7

Fractions and decimals class 7 Fractions and decimals  class 7 ( Short  Answer type questions) Question 1: If of a number is 15, find the number. Solution: Let be the required number. ÷ Hence the required number is 9. Question 2: Solve   . Solution.                                                            =  = Hence  =   Question 3: Multiply  . Solution. = = = Hence = .  Question 4:  Solve  . Solution: = = = = Question …

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Percents with fractions: Definition, Problems and Solutions

 Percents with fractions Percent to Fraction definition The term “percent” is made up of two words ‘per and cent’ which means “Out of 100”. In other words, we can say that percent is the ratio calculated out of 100.  For Example , if in an examination , Rahul got  87 % marks that means Rahul has got   87 marks out of 100.  The symbol for percent  is “%” . It means “out of 100” . Another way to visualize percent , you can take whole of something and divide it into 100 little pieces and then figure out how many …

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Laws of exponents class 7

Laws of exponents class 7 Exponents are used to express large numbers in shorter form to make them easy to read, understand, compare and operate upon. The base is the number that is being repeated as a factor in the multiplication. For example,  The exponent tells you how many times the base is repeated as a factor in the multiplication . Here exponent is 3 . Laws of exponents  with examples class 7 Laws of exponents Class 7 questions Laws of exponents class 7 (solved examples) Simplify the following using laws of exponents class 7 Example 1. Find the value …

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