How do you find the GCF of 98 and 28?
Here are a few techniques:
Division and remainder in Method 1
Follow these steps to determine the GCF of two numbers:
To find the remainder and quotient, divide the larger number by the smaller one.
If not, repeat with the remainder and smaller number.
In our instance, we discover:
Second Method: Prime Factorization
So:
Multiplying the common factors in the common multiplicities yields the GCF:
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To find the Greatest Common Factor (GCF) of 98 and 28, you can use prime factorization:

Prime factorize both numbers: 98 = 2 * 7 * 7 28 = 2 * 2 * 7

Identify the common prime factors: 2 and 7.

Multiply the common prime factors together: 2 * 7 = 14.
Therefore, the GCF of 98 and 28 is 14.
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When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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