Add (3)2/7 and (5)2/3
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so after multiplication we get 6/21+10/15
= we need to equalize denominators for addition so we will multiply them by 15 and 21
=90/315+219/315
=90+219/315
=309/315
=103/105
= we need to equalize denominators for addition so we will multiply them by 15 and 21
=90/315+219/315
=90+219/315
=309/315
=103/105
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