192k views
2 votes
Write 90 as a product of primes. Use index notation when giving your answer.​

2 Answers

6 votes
90/2= 45
45/3= 15
15/3=5
5/5=1

90= 2*3*3*5 = 2*3 (raised to the power of 2) *5
User Tom Aranda
by
5.3k points
4 votes

Answer:

90 =3 × 3 × 5 × 2.

Explanation:

............

User Abathur
by
5.0k points