Write the number 131 in words.
131=1×100+3×10+1×1⇒131=100+30+1
Hence, 131 in words is written as One hundred thirty-one.
Write the following numbers in words.
(a) 3,81,742
(b) 7,80,65,043
Which property of whole numbers is used to write 131 + 19 = 19 + 131