# Math

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1. 13/5x25/39=
2.4 3/7 devide 7/7=
3.105/31 devide 5/62=
4.5 5/9x 90/100=
5. 8/7x 5/12x 3/10=
6.8x3/7=

• Math -

What don't you understand about these problems?

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