Standard form (also known as "standard index form" or "scientific notation") requires a single non-zero digit before the decimal point and a multiplier of a power of 10 which gets the decimal point back to where it was in the original number. To calculated the power of the ten count how many digits the decimal point needs to move; if it needs to move to the left make it negative:
734 = 7.34 × 10²
734
734 = 700 + 30 + 4
734 square feet is not equal to 1000 of any standard unit or area.
146.8 = 1468/10 = 734/5
7/34 is in its simplest form.
734/245
734 = (7 x 100) + (3 x 10) + (4 x 1)
Seven hundred thirty four
There are 734,000/1,000 = 734
146.8 = 1468/10 = 734/5146.8 = 1468/10 = 734/5146.8 = 1468/10 = 734/5146.8 = 1468/10 = 734/5
734 / 738 = 99.4579946%
867 + 734 = 1601