1 number - rlsmart.net
... The Highest Common Factor (HCF) of two whole numbers is the highest factor that is common to them both. The Lowest Common Multiple (LCM) of two whole numbers is the lowest number that is a multiple of both of them. A square number is the result of multiplying a whole number by itself. A cube number ...
... The Highest Common Factor (HCF) of two whole numbers is the highest factor that is common to them both. The Lowest Common Multiple (LCM) of two whole numbers is the lowest number that is a multiple of both of them. A square number is the result of multiplying a whole number by itself. A cube number ...
Category 3 – Number Theory – Meet #2 – Practice #1
... Since 120 and 66 have a GCF of 6 and those are each the largest factor of their respective numbers, the largest value of x + y = 120 + 66 = 186 4) 1680 = 24 ⋅ 31 ⋅ 51 ⋅ 71 so the sum of the exponents = 4 + 1 + 1 + 1 = 7 5) The GCF( 2 3 ⋅ 31 ⋅ 5 0 ⋅ 7 2 ⋅ 112 , 2 5 ⋅ 30 ⋅ 51 ⋅ 71 ⋅ 111 ) = 23 ⋅ 30 ⋅ ...
... Since 120 and 66 have a GCF of 6 and those are each the largest factor of their respective numbers, the largest value of x + y = 120 + 66 = 186 4) 1680 = 24 ⋅ 31 ⋅ 51 ⋅ 71 so the sum of the exponents = 4 + 1 + 1 + 1 = 7 5) The GCF( 2 3 ⋅ 31 ⋅ 5 0 ⋅ 7 2 ⋅ 112 , 2 5 ⋅ 30 ⋅ 51 ⋅ 71 ⋅ 111 ) = 23 ⋅ 30 ⋅ ...
unit 2 - Algebra 1 -
... HINTS to remember which inequality is which: 1) The arrow always points to the smaller number. 2) The “alligator” eats the bigger number. OPPOSITE – the opposite of a number is the same number with the other sign (positive or negative) Examples of opposites include: 1) –4 and 4 2) 19 and –19 3) ...
... HINTS to remember which inequality is which: 1) The arrow always points to the smaller number. 2) The “alligator” eats the bigger number. OPPOSITE – the opposite of a number is the same number with the other sign (positive or negative) Examples of opposites include: 1) –4 and 4 2) 19 and –19 3) ...
Algebra 1B, Pre-Final Problems
... 63. Your quiz grades are 73, 75, 89, and 91. What is the lowest grade you can obtain on the last quiz and still achieve an average of at least 85? 64. Find the greatest possible pair of integers such that one integer is twice the other and their sum is less than 30. 65. The length of a rectangle is ...
... 63. Your quiz grades are 73, 75, 89, and 91. What is the lowest grade you can obtain on the last quiz and still achieve an average of at least 85? 64. Find the greatest possible pair of integers such that one integer is twice the other and their sum is less than 30. 65. The length of a rectangle is ...
