Adding Mixed Numbers | MathHelp.com - By MathHelp.com
Transcript
00:0-1 | to add mixed numbers such as four and 3/5 plus | |
00:04 | eight and 4/5 . 1st add the fractions 3/5 plus | |
00:09 | 4/5 is 7/5 . Next add the whole numbers four | |
00:16 | plus 8 is 12 , So we have 12 and | |
00:21 | 7/5 Notice however , that 758 is an improper fraction | |
00:26 | because the numerator is greater than the denominator . So | |
00:30 | we need to rewrite 7/5 as the mixed number , | |
00:33 | one and 2/5 and we have 12 and one and | |
00:39 | 2/5 or 12 plus one and 2/5 which is 13 | |
00:45 | and 2/5 . Yeah , so four and 3/5 plus | |
00:52 | eight and 4/5 written in lowest terms is 13 and | |
00:56 | 2/5 . |
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