1. As visible, 24 and 36 have common prime factors. Hence, the GCF of 24 and 36 is 2 × 2 × 3 = 12.
2. GCF of 16 and 28 is the largest possible number that divides 16 and 28 exactly without any remainder. The factors of 16 and 28 are 1, 2, 4, 8, 16 and 1, 2, 4, 7, 14, 28 respectively.
Answers & Comments
Answer:
1. 12
2. 4
Step-by-step explanation:
1. As visible, 24 and 36 have common prime factors. Hence, the GCF of 24 and 36 is 2 × 2 × 3 = 12.
2. GCF of 16 and 28 is the largest possible number that divides 16 and 28 exactly without any remainder. The factors of 16 and 28 are 1, 2, 4, 8, 16 and 1, 2, 4, 7, 14, 28 respectively.