Question
Write 98 as product of its prime factors.
✓
Answer
Using factors tree for prime factorisation of $98$.
prime factoris of $98 = 2 \times 7 \times 7$
prime factoris of $98 = 2 \times 7 \times 7$
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
What is the smallest number that, when divided by $35, 56$ and $91$ leaves remainders of $7$ in each case$?$
→Evaluate the following:
$\cot^230^\circ-2\cos^230^\circ-\frac34\sec^245^\circ+\frac14\text{cosec}^230^\circ$
→$\cot^230^\circ-2\cos^230^\circ-\frac34\sec^245^\circ+\frac14\text{cosec}^230^\circ$
Two dice are rolled together. Find the probability of getting such numbers on the two dice whose product is $12.$
→Write down the decimal expansions of the following rational numbers by writing their denominators in the form $2^m× 5^n$, where, m, n are non-negative integers.
$\frac{7}{80}$
→$\frac{7}{80}$
In Fig. $\frac { P S } { S Q } = \frac { P T } { T R }$ and $\angle P S T = \angle P R Q.$ Prove that $ \triangle$$PQR$ is an isosceles triangle.
→A solid is composed of a cylinder with hemispherical ends. If the whole length of the solid is $104\ cm$ and the radius of each hemispherical end is $7\ cm$, find the surface area of the solid.
→Check whether the first polynomial is a factor of the second polynomial by applying the division algorithm:
$g(x)=x^3-3 x+1, f(x)=x^5-4 x^3+x^2+3 x+1$
→$g(x)=x^3-3 x+1, f(x)=x^5-4 x^3+x^2+3 x+1$
What is the value of $(1+\tan^2\theta)(1-\sin\theta)(1+\sin\theta)?$
→A cottage industry produces a certain number of toys in a day. The cost of production of each toy (in rupees) was found to be $55$ minus the number of toys produced in a day. On a particular day, the total cost of production was $₹ 750$. We would like to find out the number of toys produced on that day. Represent the situations mathematically (quadratic equation).
→Are the given numbers form an $AP?$ If they form an $AP,$ write the next two terms:$ -2, 2, -2, 2, -2, ...$
→