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in Vedic Mathematics by (50.4k points)
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Multiply 15 × 12 by Nikhilam sutra on base 10.

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Directions –

(i) Closest base = 10, so deviations are +5 and +2.

(ii) Multiplication of deviations = 5 × 2 = 10

(iii) On left hand side, write 15 + 2 = 17 or 12 + 5 = 17.

(iv) On left side there are 2 digits, so we have to shift one digit from right side (because base 10 has only one zero, therefore only one digit will remain on right side).

(v) Write 17 + 1 = 18.

(vi) Required solutions 180.

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