Answer:
7
Step-by-step explanation:
7 goes into 35 five times
56 eight times
and 63 nine times.
there are no higher factors.
Answer:
7
Step-by-step explanation:
Express the numbers as a product of their prime factors
35 = 5 × 7
56 = 2³ × 7
63 = 3² × 7
Identify the prime factors that the numbers have in common and multiply them.
The only common factor is 7, thus
GCF = 7
