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Find the least number which is exactly divisible by \(5,\ 10,\ 20 \)
of ,
\(4^\text{th} \) multiple of \(9\ +\ 6^\text{th} \) multiple of \( 2\) is
The numbers that have more than \( 2\) factors are called
Composite numbers has more than two factors.
\( 10^\text{th}\) multiple of \(10\ +\ 5^\text{th} \) multiple of \( 5\) is
The prime factor of \(110 \) is
The \( \text{HCF}\) of \( 3\) and \( 9\) is
The \( \text{HCF}\) of \( 10,\ 14,\ 18\) is
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I am multiple of \(23 \). I am an odd number and have \( 3\) digits, I am also multiple of \( 7\) who am I ?
.
I am a factor of \( 45\), I am single digit odd number. I am also a factor of \( 54\). Who am I ?
.
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Which list is made up of multiples of \(7 \)?
The sixth multiple of \(9 \) is
The factors of \( 28\) are
Factors of are : .
Seven is a factor of
are factors of .
\(39,\ 34,\ 29,\cdots ,\ 19 \)
Each term is five lower than the one before.
\(72,\ 36,\ \cdots ,\ 9 \) is
Each term is half the one before.
The seventh square number is
.
Which of these is not a square number ?
is not square number.
The third square number is
.
\( 9,\ 13,\ 17,\ 21,\) __
Each number is four more than the one before.
The \(\text{LCM} \) of \(2,\ 3,\ 4 \) is
Factors of :
Factors of :
Factors of :
.
Out of \( 52,\ 62,\ 70,\ 82,\ 78,\ 66 \), the factors of \(13 \) are
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The first four multiples of \( 7\) are
.
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The first five multiples of \( 8\) are
Multiples of are : .
The \(\text{HCF} \) of \( 54\) and \( 81\) is
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The \(\text{HCF} \) of \( 45\) and \( 75\) is
.
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The \(\text{HCF} \) of \( 20\) and \( 28\) is
.
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The sum of prime numbers between \( 20\) and \( 30\) is
Up : down :: factor :
is a factor of and is a multiple of .
List1  List2 

A: First \( 4\) multiples of \(3 \).  \( 6,\ 12,\ 18,\ 24\). 
A: First \( 4\) multiples of \(6 \).  \(5,\ 10,\ 15,\ 20 \). 
A: First \( 4\) multiples of \(5 \).  \( 10,\ 20,\ 30,\ 40\). 
A: First \( 4\) multiples of \(10 \).  \(3,\ 6,\ 9,\ 12 \). 
A – 4, B – 1, C – 2, D – 3
List1  List2 

A: \( 3\) factors of \(100 \).  \( 4,\ 12,\ 16\). 
A: \( 4\) factors of \(75 \).  \(2,\ 25,\ 20 \). 
A: \( 3\) factors of \(48 \)  \( 3,\ 5,\ 15\). 
A: \( 3\) factors of \(56 \)  \(7,\ 4,\ 8 \). 
A – 2, B – 3, C – 1, D – 4