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Work out 1 7/12 + 13/20 in its lowest terms
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Work out 1 7/12 + 13/20 in its lowest terms

User Amir Popovich
by
3.4k points

1 Answer

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Explanation:


= 1 (7)/(12) + (13)/(20) \\


= (1 * 12 + 7)/(12) + (13)/(20) \\


= (19)/(12) + (13)/(20) \\


= (19)/(12) * (5)/(5) + (13)/(20) * (3)/(3) \\


= (95)/(60) + (39)/(60) \\


= (90 + 39)/(60) \\


= (129)/(60) \\


= (43)/(20) \\


= 2 (3)/(20) \\

...

User Julene
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