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J = 10, R = 18, H = 8 J = 10 + 1 =11, R = 18 + 1 = 19, H = 8 + 1 = 9 JRH = 11 + 19 + 9 = 39 K = 11, O = 15. V = 22 K = 11 + 1 = 12, O = 15 + 1 = 16, V = 22 + 1 = 23 KOV = 12 + 16 + 23 = 51
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(141.95 – 112.06) × (45.21 – 38.99) = ?
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