Challenger App

No.1 PSC Learning App

1M+ Downloads
Find the number of factors of 180?

A10

B12

C15

D18

Answer:

D. 18

Read Explanation:

2^2 x 3^2 x 5 (2+1)x(2+1)x(1+1) =3x3x2 =18


Related Questions:

What is the least five-digit number that is exactly divisible by 21, 35, and 56?
A number, when divided by the sum of 335 and 265, gives three times the difference between 335 and 265 as the quotient and 35 as the remainder. What is that number?
1 മുതൽ തുടർച്ചയായ 21 ഒറ്റ സംഖ്യകളുടെ തുക എത്രയാണ്?
രണ്ടു സംഖ്യകളുടെ തുക 68 വ്യത്യാസം 24 ആയാൽ സംഖ്യകൾ ഏതെല്ലാം ?
The LCM of two numbers which are in the ratio 2: 3 is 48.What is their sum?