Prime Factorization of 49

To find the prime factorization of 49, we need to express it as a product of prime numbers.

We do this by repeatedly dividing by the smallest prime that divides evenly, starting with 2.

A prime number is only divisible by 1 and itself (2, 3, 5, 7, 11, 13, ...).

49 is an odd number, so it is not divisible by 2.

We move on to check the next prime number: 3.

7 is a prime number that divides our current value. We can divide by 7 twice:

After dividing by 7, we have 1 remaining.

Now we combine all the prime factors we found:

Expanded form: 49 = 7 × 7

Exponential form: 49 = 7^2

We can verify: 7 × 7 = 49 ✓