Answer:
GCF = 49y³
Step-by-step explanation:
We need to find the GCF of 98y⁴ and 147y³.
Prime factorization of 98y⁴ = 7×7×2×y⁴
Prime factorization of 147y³ = 7×7×3×y³
Common factors are = 7×7y³
= 49y³
Hence, GCF is 49y³
