how to find hcf between two numbers?
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The highest common factor is found by multiplying all the factors which appear in both lists: So the HCF of 60 and 72 is 2 × 2 × 3 which is 12. The lowest common multiple is found by multiplying all the factors which appear in either list: So the LCM of 60 and 72 is 2 × 2 × 2 × 3 × 3 × 5 which is 360.
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In other words if you have a set of numbers like 14, 21 and 28, the HCF will be 7 because 7 is the highest number that can divide all three without a remainder in every case. The HCF is useful to reduce a fraction to its simplest form.
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HCF Example The factors of 12 are : 1, 2, 3, 4, 6, 12. The factors of 15 are : 1, 3, 5, 15. 1 and 3 are the only common factors (numbers which are factors of both 12 and 15). Therefore, the highest common factor of 12 and 15 is 3.
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['In a cell, type "="', 'Click in the cell that contains the first number you want to multiply.', 'Type "*".', 'Click the second cell you want to multiply.', 'Press Enter.', 'Set up a column of numbers you want to multiply, and then put the constant in another cell.']
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Answer: The HCF of 26 and 91 is 13. The LCM of 26 and 91 is 182.
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To find the greatest common factor (GCF) between numbers, take each number and write its prime factorization. Then, identify the factors common to each number and multiply those common factors together.
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['FCFF = (EBITDA – Interest)*(1-T) + Interest*(1-T) + NWC – Capex.', 'FCFF = (100 – 5) * (1 – 0.25) + 5 * (1 – 0.25) + 15 – 20.']
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solution: HCF and LCM of two numbers can be same only if two numbers are equal. Hence their difference will be zero.
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['Write out all the pairs of numbers that, when multiplied, produce a.', 'Write out all the pairs of numbers that, when multiplied, produce c.', 'Pick one of the a pairs -- (a1, a2) -- and one of the c pairs -- (c1, c2).', 'If c > 0: Compute a1c1 + a2c2.']
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The common factors for 7,15,21 7 , 15 , 21 are 1 . The GCF (HCF) of the numerical factors 1 is 1 .
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= Greatest common divisor, which is also known as HCF (Highest Common Factor) of 24, 48 and 60 is 12. Step-by-step explanation: The reason is that a no. can be divided by the max.
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The highest common factor (HCF) of two (or more) numbers is the largest common factor. So, the common factors of 8 and 12 are 1, 2 and 4; and 4 is the largest common factor.
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['Work out the difference between the two numbers being compared.', 'Divide the increase by the original number and multiply the answer by 100.']
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['Difference in hours, ignoring minutes and seconds: =HOUR(B2-A2)', 'Difference in minutes, ignoring hours and seconds: =MINUTE(B2-A2)', 'Difference in seconds, ignoring hours and minutes: =SECOND(B2-A2)']
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['Step 1: Find difference in seconds. If you will find the difference in second using the following formula- ... ', 'Step 2: Find the hour part from it. As 1 hour= 3600 seconds and so 33,082 seconds will have around 9.189 hours. ... ', 'Step 3: Calculate the Minutes. ... ', 'Step 4: Calculate the Second part. ... ', 'Step 5: Make it to HH:MM:SS format.']
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A common factor is a factor that is shared by two or more numbers. For example, a common factor of 8 and 10 is 2, as 2 is a factor of 8, and 2 is also a factor of 10. The highest common factor (HCF) is found by finding all common factors of two numbers and selecting the largest one.
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['SUM(): This function is used to adds all the values within a cell range.', 'Syntax: sum(cell address : cell address)', 'Example: sum(C1:C3)=15. ... ', 'Example: sum(4,5,6)=15.', 'SUMIF(): ... ', 'Syntax: SUMIF( range,criteria) ... ', 'AVERAGE(): ... ', 'COUNT()']