DAY 11: QUICK MATH! | How to Multiply CRAZY Numbers at Super Fast Speed
4Today I'm going to teach you how to multiply any double digit number in super fast speed! These are absolute lifehack methods called Vedic Mathematics, which were invented all the way from from India, where a monk called Swami Bharati Krishna Tirtha sourced these ancient mathhacks from the ancient Veda books from ancient times! Another one for the mental math multiplication books! 🤯🧮🧠
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Breakdown of the multiplication methods (Double-digit numbers!)
Etc: 21 x 31
(1) To get the 1st number: Multiply the first numbers (2 x 3 = 6)
(2) To get the last number: Multiply the second numbers (1 x 1 = 1)
(3) To get the middle number: Multiply the outside numbers (2 x 1 = 2) and the inside numbers (1 x 3 = 3). Add them together (2 + 3 = 5)
(4) Answer: 651
MANS NOT HOT! Big Shaq's gonna be proud of you ;)
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