1 x 50, 2 x 25, 5 x 10.
50
5 x 10
500 equals 500 - whether with multiplication or division or whatever.
1 x 95, 5 x 19.
A product.
what equals into 169 is it 16
2 x 50 4 x 25 5 x 20 10 x 10
25 x 25 5 x 125 12.5 x 50 62.5 x 10
10 x 15 25 x 6 50 x 3 75 x 2
42
1x31
,ngf
456