Advertisements
Advertisements
Question
Give the prime factorization of the following number:
420
Advertisements
Solution
We will use the division method as shown below:
∴ 420 = 2 × 2 × 3 × 7 ×5 × 1
=22×3×5×7
APPEARS IN
RELATED QUESTIONS
Factorise the following number into prime.
32
Factorise the following number into prime.
23
Give the prime factorization of the following number:
48
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.
60
Find the prime factorisation number by factor tree method and division method.
198
Write the greatest 4-digit number and express it in terms of its prime factors.
Find all the prime factors of 1729 and arrange them in ascending order. Now state the relation, if any; between two consecutive prime factors.
Under what specific condition are two numbers classified as co-prime?
Which of the following represents the complete prime factorisation of 250?
