Question

good afternoon guys
successor of 66999999
successor of 99999988​

Answer 1

Step-by-step explanation:

Good afternoon

here is your answer

successor= +1

1)successor of 66999999=

=66999999+1

=67000000

2)successor of 99999988

=99999988+1

=99999989

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Answer 2

$\huge \green \{ \underline{ \boxed{ \mathfrak{Answer}}}$

67000000

99999989

bye bye..xD