L.C.M of 28 and 48 is
340
345
336
350
If ' 1 ' is the only common factor of two numbers then the two numbers are said to be ________ .
Prime numbers
Relatively co - prime numbers
Twin primes
Composite numbers .
Which of the following number is divisible by 11
123244
36940
63180
504379
How many thousands make one lakh?
10
100
1000
10000
_________ is the smallest factor of every number .
1
0
3
None of these
5 1/2 x 6 1/5 =
34 1/10
34 3/10
34
1/34
A number is divisible by 8 if
The number is divisible by 4
The sum of digits = 8
The last three digits are divisible by 8
The last two digits are divisible by 4
The product of a fractional number and its multiplicative inverse is
-1
Not defined
2 1/2 รท 3/5 =
4 1/6
3 1/6
4 5/6
3 5/6
L.C.M of 12 and 15 using multiple method is
15
12
30
60
