Answer:
1
Step-by-step explanation:
Greatest Common Factor is the highest number that divides exactly into two or more numbers. It is the "greatest" thing for simplifying fractions.
No number (except 1) is divisible by both 35, 15, and 3. Therefore, the GCF is 1.
Answer:
35: 5×7 GCF: 5×3=15
15: 5×3
3: 1×3
Step-by-step explanation:
35 15 3
/ \ / \ / \
5 × 7 3 × 5 1 × 3
