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divisor = b
cociente = 8
residuo = 20
Dividendo = (divisor * cociente) + resto
a = b * 8 + 20 = 8b + 20
la suma de todos da 336.
a + b + 8 + 20 = 336 podemos sustituir "a" por el valor anterior. (8b+20)
8b + 20 + b + 8 + 20 = 336
9b + 48 = 336
9b = 336 - 48 288
9b = 288 ⇒ b = ---------- = 32 ⇒ el divisor es 32
9
sustituimos el valor b = 32 para hallar a (el dividendo)
a + 32 + 8 + 20 = 336
a + 60 = 336
a = 336 - 60
a = 276 el dividendo = 276
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Comprobamos
2 7 6 : 3 2
- 2 5 6 8 (8x32=156)
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2 0