HCF is the highest common factor of two or more numbers. HCF of 25 and 40 is 5.
4
The GCF is 4.
5=5x1 35=5x7 HCF=5
The HCF of 4 and 90 is 2.
5 (leaves you with 2, 4 and 7)
The HCF is 5.
The GCF of 12 and 20 is 4.
16 48 = 2^4 x 3 224 = 2^5 x 7 hcf = 2^4 = 16
hcf(5, 15) = 5 lcm(5, 15) = 15.
The Highest Common Factor (HCF) of 35 and 80 is the largest number that divides both 35 and 80 without leaving a remainder. To find the HCF, you can use the Euclidean algorithm, which involves dividing the larger number by the smaller number and then dividing the divisor by the remainder until the remainder is zero. The HCF of 35 and 80 is 5.
The GCF is 1.