7.70 and 7.700 ;
7.7 = 7.70 = 7.700 = 7.7000 = 7.70000 = 7.700000000000000
Add any number of zeros to the right of the last number on the right side of the decimal and it will equal the same number.
Two decimals that are equivalent to 7.7 are 7.70 and 7.700. These numbers maintain the same value despite the addition of zeros. This is because adding zeros to the right of the decimal does not change its value.
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