Use side length (whole decimeter)______ Decimeter______ Decimeter______ Decimeter square can be just covered with 16 decimeter long, 12 decimeter wide rectangle

Use side length (whole decimeter)______ Decimeter______ Decimeter______ Decimeter square can be just covered with 16 decimeter long, 12 decimeter wide rectangle

The divisors of 16 are: 1, 2, 4, 8, 16; the divisors of 12 are: 1, 2, 3, 4, 6, 12; so the common divisors of 16 decimeter and 12 decimeter are 1, 2, 4