Question
Show that 45 and 56 are co-prime numbers.
✓
Answer
The HCF of two co-prime numbers is always HCF of 45 and 56
From above it is proved that HCF of 45 and 56 is 1
Hence 45 and 56 are co-prime numbers.
From above it is proved that HCF of 45 and 56 is 1
Hence 45 and 56 are co-prime numbers.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Reduce the following fraction to its lowest terms : $\frac{135}{150}$
→Find the number of sides in a regular polygon, if its interior angle is: 150°
Out of 500 oranges in a box, $\frac{3}{25}$ are rotten and $\frac{1}{5}$ are kept for some guests. How many oranges are left in the box?
→Find the perimeter of a rectangle whose:
length = 8 m and breadth = 80 cm
length = 8 m and breadth = 80 cm
Express the first quantity as a percent of the second:
$500\text{gm}, 6\text{kg}$
→$500\text{gm}, 6\text{kg}$
Convert the following decimal into a fraction with lowest term : 3.475
In the figure given below, find the measure of the angles denoted by x,y, z,p,q and r.
The salary of a man is $₹ 7,200$ per month, which is now increased by $8\%.$ Find his new salary per month.
→Without using set squares, construct angle ABC = 60° in which AB = BC = 5 cm. Join A and C and measure the length of AC.
Which fraction is smaller?
$\frac{3}{8} \text { or } \frac{4}{5}$
→$\frac{3}{8} \text { or } \frac{4}{5}$