7
The GCF is 7.
The GCF is 7.
The largest number that can divide both 21 and 14 is their greatest common divisor (GCD). To find the GCD, we can list the factors of each number: the factors of 21 are 1, 3, 7, and 21, while the factors of 14 are 1, 2, 7, and 14. The largest common factor is 7, so the GCD of 21 and 14 is 7.
GCD: 3
GCD: 21
The GCF is 3.
The Greatest Common Divisor/Denominator is 21
The Greatest Common Divisor (GCD) for 7 5 is 1.
To simplify the ratio 14:21:35, you need to find the greatest common divisor (GCD) of the three numbers. The GCD of 14, 21, and 35 is 7. Dividing each number by 7, you get 2:3:5. Therefore, the simplest form of the ratio 14:21:35 is 2:3:5.
LCM: 147 GCD: 7 The common factors are 1 and 7.
The greatest common divisor (GCD) of 42, 63, and 84 is 21. This is determined by finding the largest number that divides all three numbers without leaving a remainder. The prime factorizations of the numbers are 2 × 3 × 7 (42), 3² × 7 (63), and 2² × 3 × 7 (84). The common factors are 3 and 7, and their product (3 × 7) gives the GCD of 21.
Greatest Common Divisor (GCD) for 105 56 is 7.