Advertisements
Advertisements
Question
Find the prime factorisation number by factor tree method and division method.
198
Advertisements
Solution
198
∴ 198 = 2 × 3 × 3 × 11
Also
| 2 | 198 |
| 3 | 99 |
| 3 | 33 |
| 11 | 11 |
| 1 |
198 = 2 × 99
= 2 × 3 × 33
= 2 × 3 × 3 × 11
∴ 198 = 2 × 3 × 3 × 11
APPEARS IN
RELATED QUESTIONS
Give the prime factorization of the following number:
136
Give the prime factorization of the following number:
9317
Give the prime factorization of the following number:
4641
Give the prime factorization of the following number:
13915
Factorise into primes: 117.
The number of distinct prime factors of the smallest 4 digit number is __________
I am a two digit prime number and the sum of my digits is 10. I am also one of the factors of 57. Who am I?
Find the prime factorisation number by factor tree method and division method.
144
The prime factorisation of 60 is 2 × 2 × 3 × 5. Any other number which has the same prime factorisation as 60 is
Write the smallest 5-digit number and express it in the form of its prime factors.
