问题描述:
是一些数学题实在看不懂!不要硬翻!要不更看不懂!
Find all factors of the following numbers.
(a)14
(b)22
(c)38
(d)45
(e)96
List the factor pairs of the following numbers.
(a)8
(b)15
(c)29
(d)32
(e)76
(a)List all the factors of 34.
(b)List all the factors of 82.
(c)Find the highest common factor of 34 and 82.
Find the highest common factor of 24 and 124.
List the first five multiples of the following.
(a)4
(b)7
(c)13
(d)15
(e)20
Find the lowest common multiple of each of the following pairs of numbers.
(a)2 and 5
(b)3 and 8
(c)6 and 11
(d)5 and 9
(e)4 and 9
List all of the prime numbers less than one hundred which have a 3 as one of their digits.
Write the following numbers as the sum of two prime numbers.
(a)12
(b)22
(c)45
(d)52
(e)64
(a)Choose any two prime numbers between 10 and 20.
(b)Write down the first ten multiples of each.
(c)Is the lowest common multiple of these two numbers,the same number you would get if you simply multiplied them together?
Are there any prime numbers less than one hundred made up of the same digits?
Find all factors of the following numbers.
(a)14
(b)22
(c)38
(d)45
(e)96
List the factor pairs of the following numbers.
(a)8
(b)15
(c)29
(d)32
(e)76
(a)List all the factors of 34.
(b)List all the factors of 82.
(c)Find the highest common factor of 34 and 82.
Find the highest common factor of 24 and 124.
List the first five multiples of the following.
(a)4
(b)7
(c)13
(d)15
(e)20
Find the lowest common multiple of each of the following pairs of numbers.
(a)2 and 5
(b)3 and 8
(c)6 and 11
(d)5 and 9
(e)4 and 9
List all of the prime numbers less than one hundred which have a 3 as one of their digits.
Write the following numbers as the sum of two prime numbers.
(a)12
(b)22
(c)45
(d)52
(e)64
(a)Choose any two prime numbers between 10 and 20.
(b)Write down the first ten multiples of each.
(c)Is the lowest common multiple of these two numbers,the same number you would get if you simply multiplied them together?
Are there any prime numbers less than one hundred made up of the same digits?
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