i need help solving these problems​

QUESTION 1[tex]4 {p}^{2} = 2 \times 2\times {p} \times p[/tex]QUESTION 2[tex]39 {b}^{3} {c}^{2} = 3 \times 13 \times {b} \times b \times b\times {c} \times c[/tex]QUESTION 3[tex]100 {x}^{3} y {z}^{2} = {2} \times 2 \times {5} \times 5 \times {x} \times x \times x\times y \times {z} \times z[/tex]QUESTION 4[tex]66 {d}^{4} = 2 \times 3 \times 11 \times {d} \times d \times d \times d[/tex]QUESTION 5[tex]85 {x}^{2} {y}^{2} = 5 \times 17 \times {x} \times x \times {y} \times y[/tex]QUESTION 6[tex]18xy = 2 \times {3}^{2} \times x \times y[/tex][tex]36 {y}^{2} = {2}^{2} \times {3}^{2} \times {y}^{2} [/tex]The greatest common factor is the product of the least powers of the common factors;[tex]GCF=2 \times {3}^{2} \times y[/tex][tex]GCF=18y[/tex]QUESTION 7[tex]25mn = {5}^{2} \times m \times n[/tex][tex]21m = 3 \times 7 \times m[/tex][tex]GCF=m[/tex]QUESTION 8[tex]15a = 3 \times 5 \times a[/tex][tex]28a {b}^{2} = {2}^{2} \times 7 \times a \times {b}^{2} [/tex][tex]GCF=a[/tex]QUESTION 9[tex]24 {d}^{2} = {2}^{3} \times 3 \times {d}^{2} [/tex][tex]30 {c}^{2} d = 2 \times 3 \times 5 \times d[/tex][tex]GCF=2 \times 3 \times d[/tex][tex]GCF=6d[/tex]QUESTION 10[tex]20gh = {2}^{2} \times 5 \times g \times h[/tex][tex]36 {g}^{2} {h}^{2} = {2}^{2} \times {3}^{2} \times {g}^{2} \times {h}^{2} [/tex][tex]GCF= {2}^{2} \times g \times h[/tex][tex]GCF=4gh[/tex]QUESTION 11[tex]17 {c}^{3} {d}^{2} = 17 \times {c}^{3} \times {d}^{2} [/tex][tex]5 {c}^{2} {d}^{2} = 5 \times {c}^{2} \times {d}^{2} [/tex][tex]GCF= {c}^{2} \times {d}^{2} [/tex][tex]GCF= {c}^{2}{d}^{2} [/tex]