Vedic Mathematics comes from the Vedas, ancient Indian scriptures dating back over 3,000 years. Sri Bharati Krishna Tirtha rediscovered 16 mathematical sutras (formulas) that make arithmetic incredibly fast.

Sutra 1: Nikhilam - "All from 9, Last from 10"

This sutra makes multiplication near base numbers (10, 100, 1000) almost instant.

Example: 97 x 96

• Base: 100
• Deficiencies: 97 → 3, 96 → 4
• Left part: 97 - 4 = 93 (or 96 - 3 = 93)
• Right part: 3 x 4 = 12
• Answer: 9312

Example: 104 x 107

• Base: 100
• Excess: 104 → +4, 107 → +7
• Left part: 104 + 7 = 111
• Right part: 4 x 7 = 28
• Answer: 11128

Sutra 2: Urdhva Tiryak - "Vertically and Crosswise"

This is the general multiplication method. For two-digit numbers:

Example: 23 x 14

1. Vertical right: 3 x 4 = 12 (write 2, carry 1)
2. Crosswise: (2x4) + (3x1) = 8 + 3 = 11, plus carry 1 = 12 (write 2, carry 1)
3. Vertical left: 2 x 1 = 2, plus carry 1 = 3
4. Answer: 322

With practice, you can do this entirely in your head.

Sutra 3: Ekadhikena Purvena - "By One More Than the Previous One"

Perfect for squaring numbers ending in 5.

Example: 35²

• First digit: 3
• One more: 3 + 1 = 4
• Multiply: 3 x 4 = 12
• Append 25
• Answer: 1225

This works for any number ending in 5: 45² = 4x5 | 25 = 2025, 75² = 7x8 | 25 = 5625.

Why Vedic Math Matters Today

These aren't just historical curiosities. Vedic math techniques reduce cognitive load by breaking complex operations into simple, predictable patterns. They're especially valuable in timed exams where every second counts.

Many competitive exam toppers in India use these techniques for JEE, CAT, and banking exams. And they work regardless of your cultural background - math is universal.

Getting Started

Start with the base method (Nikhilam). Practice multiplying numbers close to 100. Once that becomes automatic, move to the crosswise method for general multiplication. In two weeks of daily practice, you'll be noticeably faster.