What is the GCF of 90 and 150

"Greatest Common Factor" Calculator

What is the Greatest common Divisor of 90 and 150?

Answer: GCF of 90 and 150 is 30

(Thirty)

Finding GCF for 90 and 150 using all factors (divisors) listing

The first method to find GCF for numbers 90 and 150 is to list all factors for both numbers and pick the highest common one:

All factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

All factors of 150: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

So the Greatest Common Factor for 90 and 150 is 30

Finding GCF for 90 and 150 by Prime Factorization

The second method to find GCF for numbers 90 and 150 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 90: 2, 3, 3, 5

All Prime Factors of 150: 2, 3, 5, 5

As we can see there are Prime Factors common to both numbers: 2, 3, 5

Now we need to multiply them to find GCF: 2 × 3 × 5 = 30

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About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 90 and 150? (The answer is: 30). Select the first number (e.g. '90') and the second number (e.g. '150'). After that hit the 'Calculate' button.

Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

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GCF Table

Number 1	Number 2	GCF
75	150	75
76	150	2
77	150	1
78	150	6
79	150	1
80	150	10
81	150	3
82	150	2
83	150	1
84	150	6
85	150	5
86	150	2
87	150	3
88	150	2
89	150	1
90	150	30
91	150	1
92	150	2
93	150	3
94	150	2
95	150	5
96	150	6
97	150	1
98	150	2
99	150	3
100	150	50
101	150	1
102	150	6
103	150	1
104	150	2

GCF for 90 and 150

"Greatest Common Factor" Calculator

What is the Greatest common Divisor of 90 and 150?

Finding GCF for 90 and 150 using all factors (divisors) listing

Finding GCF for 90 and 150 by Prime Factorization

Related Calculations

See Also

About "Greatest Common Factor" Calculator

"Greatest Common Factor" Calculator

GCF Table

FAQ

What is the Greatest common Divisor of 90 and 150?

See Also

Number 1	Number 2	GCF
75	150	75
76	150	2
77	150	1
78	150	6
79	150	1
80	150	10
81	150	3
82	150	2
83	150	1
84	150	6
85	150	5
86	150	2
87	150	3
88	150	2
89	150	1
90	150	30
91	150	1
92	150	2
93	150	3
94	150	2
95	150	5
96	150	6
97	150	1
98	150	2
99	150	3
100	150	50
101	150	1
102	150	6
103	150	1
104	150	2

Number 1	Number 2	GCF
75	150	75
76	150	2
77	150	1
78	150	6
79	150	1
80	150	10
81	150	3
82	150	2
83	150	1
84	150	6
85	150	5
86	150	2
87	150	3
88	150	2
89	150	1
90	150	30
91	150	1
92	150	2
93	150	3
94	150	2
95	150	5
96	150	6
97	150	1
98	150	2
99	150	3
100	150	50
101	150	1
102	150	6
103	150	1
104	150	2

Number 1	Number 2	GCF
75	150	75
76	150	2
77	150	1
78	150	6
79	150	1
80	150	10
81	150	3
82	150	2
83	150	1
84	150	6
85	150	5
86	150	2
87	150	3
88	150	2
89	150	1
90	150	30
91	150	1
92	150	2
93	150	3
94	150	2
95	150	5
96	150	6
97	150	1
98	150	2
99	150	3
100	150	50
101	150	1
102	150	6
103	150	1
104	150	2