# A number theory problem by Soumava Pal

We have two positive integers $$a$$ and $$b$$ such that $$a \div b=b.a$$

Note that $$a.b$$ refers to the decimal expression, where if $$a=93, b=28$$then $$a.b=93.28$$.

Find the remainder when 1000000007 is divided by $$a+b$$.

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