If 1 / (6) + 1 / (7) = 1 / (7) x ·, then what is equal to

According to the rule of question setting, (6) = 5 * 6 * 7, (7) = 6 * 7 * 8,
From the equation · = (7) / (6) + 1 = (6 * 7 * 8) / (5 * 6 * 7) + 1 = 13 / 5

RELATED INFORMATIONS

1. 1x2x3+2x3x4+3x4x5+… +8x9x10
2. Please 1 / 1x2x3 + 1 / 2x3x4 + 1 / 3x4x5 + 1 / 4x5x6=
3. Fill in different natural numbers in the brackets of what 1 / 12 of the equation equals to make the equation hold
4. Fill in two different natural numbers in the brackets to make the equation hold. 1 / 2 of () plus 1 / 2 of 2003 equals 1 most urgent ······
5. What fraction plus what fraction plus what fraction equals one?
6. One twelfth is a fraction plus a fraction We need different natural numbers
7. A tenth is a fraction minus a fraction
8. A fraction plus a fraction is one tenth Two, two different denominators,
9. A quarter is equal to what part plus what part plus what part?
10. If the natural numbers a and B are added to the numerator and denominator of 28 / 43 of the fraction, the result is 12 / 7, then what is the minimum value of a + B
11. How much is 1 / 1x2x3 + 1 / 2x3x4 + 1 / 3x4x5 + 1 / 4x5x6 +... + 1 / 8x9x10?
12. What is 10 + 56 + 4
13. Why is the value of 3.5 + 1 / 2 + 56% 10 9.5
14. 1+3+8+9+10+50+56+89=? 1+1=?
15. 3 * m + 4 * (m-1) = 10?
16. 1.2.3.4.5 there are several algorithms equal to 10
17. -What is one ten two
18. What is 1 + 10 + 1
19. When does nine out of two hours equal
20. What's one in 9-24?